{"id":505,"date":"2026-05-18T03:55:34","date_gmt":"2026-05-18T03:55:34","guid":{"rendered":"https:\/\/automatictransmissionpart.com\/?post_type=product&p=505"},"modified":"2026-05-18T03:55:34","modified_gmt":"2026-05-18T03:55:34","slug":"ep-428h-%e5%bc%b7%e5%8c%96%e5%9e%8b%e3%82%aa%e3%83%bc%e3%83%88%e3%83%90%e3%82%a4%e3%83%81%e3%82%a7%e3%83%bc%e3%83%b3","status":"publish","type":"product","link":"https:\/\/automatictransmissionpart.com\/ja\/product\/ep-428h-%e5%bc%b7%e5%8c%96%e5%9e%8b%e3%82%aa%e3%83%bc%e3%83%88%e3%83%90%e3%82%a4%e3%83%81%e3%82%a7%e3%83%bc%e3%83%b3\/","title":{"rendered":"EP-428H \u5f37\u5316\u578b\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30c1\u30a7\u30fc\u30f3"},"content":{"rendered":"
\n
\n

EP-428H \u5f37\u5316\u578b\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30c1\u30a7\u30fc\u30f3<\/h2>\n

\u8981\u6c42\u306e\u53b3\u3057\u3044\u30e9\u30a4\u30c0\u30fc\u306e\u305f\u3081\u306e\u9ad8\u6027\u80fd\u30af\u30ef\u30c3\u30c9\u30ea\u30d9\u30c3\u30c8\u8a2d\u8a08<\/p>\n

428H\u5f37\u5316\u578b\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30c1\u30a7\u30fc\u30f3\u306f\u3001\u30d8\u30d3\u30fc\u30c7\u30e5\u30fc\u30c6\u30a3\u30fc\u30c1\u30a7\u30fc\u30f3\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u9802\u70b9\u3092\u6975\u3081\u305f\u88fd\u54c1\u3067\u3042\u308a\u30014\u3064\u306e\u30ea\u30d9\u30c3\u30c8\u3067\u56fa\u5b9a\u3055\u308c\u305f\u30d4\u30f3\u69cb\u9020\u3068\u5f37\u5316\u30ed\u30fc\u30e9\u30fc\u30d7\u30ec\u30fc\u30c8\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30e9\u30c6\u30f3\u30a2\u30e1\u30ea\u30ab\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u4e16\u754c\u4e2d\u306e\u30b9\u30dd\u30fc\u30c4\u30d0\u30a4\u30af\u3001\u30af\u30eb\u30fc\u30b6\u30fc\u3001\u30c0\u30fc\u30c8\u30d0\u30a4\u30af\u3001\u9ad8\u30c8\u30eb\u30af\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u306b\u5353\u8d8a\u3057\u305f\u8010\u4e45\u6027\u3068\u6027\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n

428H\u30c1\u30a7\u30fc\u30f3\u306b\u7d44\u307f\u8fbc\u307e\u308c\u305f\u5f37\u5316\u30ed\u30fc\u30e9\u30fc\u30d7\u30ec\u30fc\u30c8\u8a2d\u8a08\u306b\u3088\u308a\u3001\u901a\u5e38\u306e\u30c1\u30a7\u30fc\u30f3\u52d5\u4f5c\u6642\u306b\u767a\u751f\u3059\u308b\u6469\u8017\u304c\u5927\u5e45\u306b\u8efd\u6e1b\u3055\u308c\u3001\u6a19\u6e96\u7684\u306a\u30aa\u30fc\u30c8\u30d0\u30a4\u7528\u30c1\u30a7\u30fc\u30f3\u3092\u306f\u308b\u304b\u306b\u51cc\u99d5\u3059\u308b\u9577\u5bff\u547d\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u88fd\u9020\u5de5\u7a0b\u3067\u65bd\u3055\u308c\u308b\u30d7\u30ec\u30b9\u30c8\u30ec\u30c3\u30c1\u3068\u71b1\u51e6\u7406\u306b\u3088\u308a\u3001\u30c1\u30a7\u30fc\u30f3\u306f\u6b63\u78ba\u306a\u30d4\u30c3\u30c1\u9593\u9694\u3092\u7dad\u6301\u3057\u3001\u9ad8\u6027\u80fd\u30aa\u30fc\u30c8\u30d0\u30a4\u306e\u30c1\u30a7\u30fc\u30f3\u5bff\u547d\u3092\u77ed\u304f\u3059\u308b\u8981\u56e0\u3068\u306a\u308b\u65e9\u671f\u306e\u4f38\u3073\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n<\/div>\n

 <\/p>\n

1. 428H\u5f37\u5316\u578b\u30aa\u30fc\u30c8\u30d0\u30a4\u30c1\u30a7\u30fc\u30f3\u306e\u6280\u8853\u4ed5\u69d8<\/h2>\n

428H\u5f37\u5316\u578b\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30c1\u30a7\u30fc\u30f3\u30b7\u30ea\u30fc\u30ba\u306e\u5b8c\u5168\u306a\u6280\u8853\u4ed5\u69d8\uff1a<\/p>\n

\n\n\n\n\n\n\n\n\n\n
\u30c1\u30a7\u30fc\u30f3\u756a\u53f7<\/th>\n\u30d4\u30c3\u30c1\uff08mm\uff09<\/th>\n\u30d6\u30c3\u30b7\u30e5\u30bf\u30a4\u30d7<\/th>\n\u5e45\uff08mm\uff09<\/th>\n\u30d4\u30f3\u5f84\uff08mm\uff09<\/th>\n\u30d4\u30f3\u306e\u9577\u3055\uff08mm\uff09<\/th>\n\u30ed\u30fc\u30e9\u30fc\u5f84\uff08mm\uff09<\/th>\n\u30d7\u30ec\u30fc\u30c8\u5185\u5f84\uff08mm\uff09<\/th>\n\u30d7\u30ec\u30fc\u30c8\u5916\u5f84\uff08mm\uff09<\/th>\n\u5f15\u5f35\u529b\uff08kN\uff09<\/th>\n\u4f53\u91cd\uff08kg\/m\uff09<\/th>\n<\/tr>\n<\/thead>\n
428H<\/td>\n12.700<\/td>\n\u30ab\u30fc\u30eb<\/td>\n7.85<\/td>\n4.45<\/td>\n18.75<\/td>\n8.51<\/td>\n2.03<\/td>\n2.03<\/td>\n20.6<\/td>\n0.82<\/td>\n<\/tr>\n
428H-100L<\/td>\n12.700<\/td>\n\u30ab\u30fc\u30eb<\/td>\n7.85<\/td>\n4.45<\/td>\n18.75<\/td>\n8.51<\/td>\n2.03<\/td>\n2.03<\/td>\n20.6<\/td>\n82.0<\/td>\n<\/tr>\n
428H-102L<\/td>\n12.700<\/td>\n\u30ab\u30fc\u30eb<\/td>\n7.85<\/td>\n4.45<\/td>\n18.75<\/td>\n8.51<\/td>\n2.03<\/td>\n2.03<\/td>\n20.6<\/td>\n83.6<\/td>\n<\/tr>\n
428H-104L<\/td>\n12.700<\/td>\n\u30ab\u30fc\u30eb<\/td>\n7.85<\/td>\n4.45<\/td>\n18.75<\/td>\n8.51<\/td>\n2.03<\/td>\n2.03<\/td>\n20.6<\/td>\n85.3<\/td>\n<\/tr>\n
428H-106L<\/td>\n12.700<\/td>\n\u30ab\u30fc\u30eb<\/td>\n7.85<\/td>\n4.45<\/td>\n18.75<\/td>\n8.51<\/td>\n2.03<\/td>\n2.03<\/td>\n20.6<\/td>\n86.9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u6ce8\uff1a\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u4ed5\u69d8\u306f\u3059\u3079\u3066\u3001\u6a19\u6e96\u7684\u306a428H\u5f37\u5316\u578b\u30aa\u30fc\u30c8\u30d0\u30a4\u7528\u30c1\u30a7\u30fc\u30f3\u306e\u69cb\u6210\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002\u7279\u6ce8\u306e\u9577\u3055\u3084\u7279\u6b8a\u306a\u69cb\u6210\u306b\u3064\u3044\u3066\u306f\u3001\u3054\u8981\u671b\u306b\u5fdc\u3058\u3066\u5bfe\u5fdc\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n

<\/p>\n

\n

2. 428H\u5f37\u5316\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30c1\u30a7\u30fc\u30f3\u306e5\u3064\u306e\u4e3b\u306a\u5229\u70b9<\/h2>\n
\n
\n
\u2460 \u512a\u308c\u305f\u5f37\u5ea6\u3092\u5b9f\u73fe\u3059\u308b4\u70b9\u30ea\u30d9\u30c3\u30c8\u69cb\u9020<\/div>\n

Each pin in the reinforced motorcycle chain is riveted on four sides rather than the typical two-sided riveting, creating redundancy in the load path and dramatically increasing the chain’s ability to withstand shock loads and sustained high-torque transmission. This quad-riveted design is the distinguishing feature that separates high-performance chains from standard motorcycle chains, directly translating to longer service life and reduced failure risk.<\/p>\n<\/div>\n

\n
\u2461\u5f37\u5316\u30ed\u30fc\u30e9\u30fc\u30d7\u30ec\u30fc\u30c8\u6280\u8853\u306b\u3088\u308a\u6469\u8017\u3092\u4f4e\u6e1b<\/div>\n

428H\u8a2d\u8a08\u306b\u7d44\u307f\u8fbc\u307e\u308c\u305f\u5f37\u5316\u30ed\u30fc\u30e9\u30fc\u30d7\u30ec\u30fc\u30c8\u306f\u3001\u30c1\u30a7\u30fc\u30f3\u30ed\u30fc\u30e9\u30fc\u3068\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u6b6f\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u901a\u5e38\u30c1\u30a7\u30fc\u30f3\u3068\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u6469\u8017\u3092\u52a0\u901f\u3055\u305b\u308b\u6750\u6599\u9664\u53bb\u7387\u3092\u5927\u5e45\u306b\u4f4e\u6e1b\u3057\u307e\u3059\u3002\u3053\u306e\u5148\u9032\u7684\u306a\u8a2d\u8a08\u306b\u3088\u308a\u3001\u30c1\u30a7\u30fc\u30f3\u3068\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u4e21\u65b9\u306e\u4ea4\u63db\u9593\u9694\u304c\u5ef6\u9577\u3055\u308c\u3001\u9577\u671f\u9593\u306b\u308f\u305f\u3063\u3066\u30aa\u30fc\u30c8\u30d0\u30a4\u3092\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3059\u308b\u30e9\u30a4\u30c0\u30fc\u306b\u3068\u3063\u3066\u5927\u304d\u306a\u30b3\u30b9\u30c8\u524a\u6e1b\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n

\n
\u2462\u5bf8\u6cd5\u5b89\u5b9a\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306e\u30d7\u30ec\u30b9\u30c8\u30ec\u30c3\u30c1\u52a0\u5de5\u3068\u71b1\u51e6\u7406\u6e08\u307f<\/div>\n

\u88fd\u9020\u5de5\u7a0b\u306b\u304a\u3051\u308b\u30d7\u30ec\u30b9\u30c8\u30ec\u30c3\u30c1\u51e6\u7406\u306b\u3088\u308a\u3001\u6b8b\u7559\u3059\u308b\u305f\u308b\u307f\u304c\u9664\u53bb\u3055\u308c\u3001\u30c1\u30a7\u30fc\u30f3\u306f\u3059\u3079\u3066\u306e\u30ea\u30f3\u30af\u304c\u9069\u5207\u306b\u88c5\u7740\u3055\u308c\u305f\u72b6\u614b\u3067\u4f7f\u7528\u958b\u59cb\u3055\u308c\u308b\u305f\u3081\u3001\u521d\u671f\u904b\u8ee2\u6642\u306b\u901a\u5e38\u767a\u751f\u3059\u308b\u4f38\u3073\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u71b1\u51e6\u7406\u306b\u3088\u308a\u30c1\u30a7\u30fc\u30f3\u6750\u6599\u306e\u51b6\u91d1\u69cb\u9020\u304c\u6700\u9069\u5316\u3055\u308c\u3001\u75b2\u52b4\u8010\u6027\u304c\u5411\u4e0a\u3057\u3001\u7e70\u308a\u8fd4\u3057\u5fdc\u529b\u306e\u84c4\u7a4d\u306b\u3088\u308b\u65e9\u671f\u7834\u640d\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n<\/div>\n

\n
\u2463 \u3042\u3089\u3086\u308b\u30bf\u30a4\u30d7\u306e\u30aa\u30fc\u30c8\u30d0\u30a4\u306b\u5bfe\u5fdc\u3059\u308b\u6c4e\u7528\u6027<\/div>\n

428H\u5f37\u5316\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30c1\u30a7\u30fc\u30f3\u306f\u3001\u8907\u6570\u306e\u9577\u3055\uff08100L\uff5e112L\u30ea\u30f3\u30af\uff09\u3068\u69cb\u6210\u3067\u63d0\u4f9b\u3055\u308c\u3001\u30b9\u30dd\u30fc\u30c4\u30d0\u30a4\u30af\u3001\u30af\u30eb\u30fc\u30b6\u30fc\u3001\u30c0\u30fc\u30c8\u30d0\u30a4\u30af\u3001\u30a8\u30f3\u30c7\u30e5\u30fc\u30ed\u30d0\u30a4\u30af\u3001\u30ab\u30b9\u30bf\u30e0\u30d0\u30a4\u30af\u306a\u3069\u3001\u5e45\u5e83\u3044\u8eca\u7a2e\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002\u3053\u306e\u6c4e\u7528\u6027\u306b\u3088\u308a\u3001\u30e9\u30a4\u30c0\u30fc\u306f\u6240\u6709\u3059\u308b\u8907\u6570\u306e\u30d0\u30a4\u30af\u306b\u5171\u901a\u3057\u3066\u4f7f\u7528\u3067\u304d\u308b\u30c1\u30a7\u30fc\u30f3\u30921\u7a2e\u985e\u3060\u3051\u8abf\u9054\u3067\u304d\u308b\u305f\u3081\u3001\u5728\u5eab\u7ba1\u7406\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u624b\u9806\u304c\u7c21\u7d20\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/div>\n

\n
\u2464 \u52d5\u529b\u4f1d\u9054\u306e\u4fe1\u983c\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306e\u9ad8\u3044\u5f15\u5f35\u5f37\u5ea6<\/div>\n

428H\u8a2d\u8a08\u306f20.6kN\u306e\u5f15\u5f35\u5f37\u5ea6\u3092\u5b9f\u73fe\u3057\u3001\u9ad8\u51fa\u529b\u30fb\u9ad8\u30c8\u30eb\u30af\u3092\u767a\u63ee\u3059\u308b\u9ad8\u6027\u80fd\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u306b\u5341\u5206\u306a\u5b89\u5168\u30de\u30fc\u30b8\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u306e\u9ad8\u3044\u5f37\u5ea6\u306b\u3088\u308a\u3001\u30c1\u30a7\u30fc\u30f3\u306f\u99c6\u52d5\u7cfb\u306e\u4e2d\u3067\u6700\u3082\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u8981\u7d20\u3067\u3042\u308a\u7d9a\u3051\u3001\u6700\u5927\u8ca0\u8377\u304c\u9577\u6642\u9593\u304b\u304b\u308b\u72b6\u6cc1\u4e0b\u3067\u3082\u81f4\u547d\u7684\u306a\u6545\u969c\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\"\u81ea\u52d5\u5909\u901f\u6a5f\u90e8\u54c1\u88fd\u54c1-EP-428H<\/p>\n

\n

3. 428H\u5f37\u5316\u578b\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30c1\u30a7\u30fc\u30f3\u306e\u4ed5\u7d44\u307f<\/h2>\n

The fundamental operating principle of the 428H reinforced motorcycle chain involves a series of interconnected links that engage with the teeth of front and rear sprockets, transmitting rotational force from the engine to the rear wheel. Each link consists of outer plates riveted to inner plates through hardened steel pins, with cylindrical roller elements that rotate freely on the pins. As the front sprocket rotates, its teeth engage sequentially with the chain rollers, advancing the chain incrementally and transferring rotational force to the rear sprocket mounted on the motorcycle’s rear wheel.<\/p>\n

\u5f37\u5316\u578b\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30c1\u30a7\u30fc\u30f3\u306e\u7279\u5fb4\u3067\u3042\u308b4\u70b9\u30ea\u30d9\u30c3\u30c8\u30d4\u30f3\u8a2d\u8a08\u306f\u3001\u52d5\u529b\u4f1d\u9054\u306b\u3088\u3063\u3066\u751f\u3058\u308b\u5de8\u5927\u306a\u305b\u3093\u65ad\u5fdc\u529b\u3092\u3001\u6a19\u6e96\u30c1\u30a7\u30fc\u30f3\u3067\u4f7f\u7528\u3055\u308c\u308b2\u70b9\u63a5\u89e6\u3067\u306f\u306a\u304f\u30014\u3064\u306e\u7570\u306a\u308b\u30ea\u30d9\u30c3\u30c8\u63a5\u89e6\u70b9\u306b\u5206\u6563\u3055\u305b\u307e\u3059\u3002\u3053\u306e\u63a5\u89e6\u9762\u7a4d\u306e\u5897\u52a0\u306b\u3088\u308a\u3001\u5404\u30ea\u30d9\u30c3\u30c8\u754c\u9762\u306b\u304a\u3051\u308b\u5e73\u5747\u5fdc\u529b\u96c6\u4e2d\u304c\u4f4e\u6e1b\u3055\u308c\u3001\u30c1\u30a7\u30fc\u30f3\u306f\u6750\u6599\u306e\u75b2\u52b4\u9650\u5ea6\u3092\u8d85\u3048\u305a\u306b\u3001\u3088\u308a\u9ad8\u3044\u8ca0\u8377\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5f37\u5316\u3055\u308c\u305f\u30ed\u30fc\u30e9\u30fc\u30d7\u30ec\u30fc\u30c8\u306f\u3001\u30c1\u30a7\u30fc\u30f3\u30ed\u30fc\u30e9\u30fc\u304c\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u6b6f\u306b\u6700\u521d\u306b\u565b\u307f\u5408\u3046\u969b\u306b\u767a\u751f\u3059\u308b\u885d\u6483\u8377\u91cd\u306e\u6fc0\u3057\u3055\u3092\u8efd\u6e1b\u3057\u3001\u52d5\u529b\u4f1d\u9054\u30d7\u30ed\u30bb\u30b9\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u6a19\u6e96\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30c1\u30a7\u30fc\u30f3\u3067\u75b2\u52b4\u4e80\u88c2\u3092\u5f15\u304d\u8d77\u3053\u3059\u5178\u578b\u7684\u306a\u5468\u671f\u7684\u306a\u5fdc\u529b\u53cd\u8ee2\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002<\/p>\n

The pre-stretching treatment applied during manufacturing is critical to the chain’s performance characteristics. When a new chain is first placed in service, the combination of manufacturing tolerances, link-to-link friction, and load application causes the chain to elongate slightly as all links properly seat and assume their final positions. By pre-stretching the chain during manufacturing, this elongation is eliminated, ensuring that the chain maintains its original pitch spacing throughout the critical break-in period. This dimensional stability is essential for maintaining proper engagement geometry with the sprocket teeth, preventing the pitch errors that lead to accelerated wear and eventual chain failure.<\/p>\n<\/div>\n

<\/p>\n

\n

4. \u6750\u6599\u69cb\u9020\u3068\u54c1\u8cea<\/h2>\n

428H\u5f37\u5316\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30c1\u30a7\u30fc\u30f3\u306f\u3001\u9ad8\u6027\u80fd\u52d5\u529b\u4f1d\u9054\u7528\u9014\u3067\u6c42\u3081\u3089\u308c\u308b\u6a5f\u68b0\u7684\u7279\u6027\u3092\u8003\u616e\u3057\u3066\u53b3\u9078\u3055\u308c\u305f\u6700\u9ad8\u7d1a\u92fc\u6750\u304b\u3089\u88fd\u9020\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5916\u5074\u30d7\u30ec\u30fc\u30c8\u3068\u5185\u5074\u30d7\u30ec\u30fc\u30c8\u306f\u3001\u9ad8\u70ad\u7d20\u5408\u91d1\u92fc\uff08\u901a\u5e38\u306fAISI 1060\u307e\u305f\u306f\u540c\u7b49\u30b0\u30ec\u30fc\u30c9\uff09\u304b\u3089\u7cbe\u5bc6\u30d7\u30ec\u30b9\u52a0\u5de5\u3055\u308c\u3066\u304a\u308a\u3001\u904b\u8ee2\u4e2d\u306b\u767a\u751f\u3059\u308b\u7e70\u308a\u8fd4\u3057\u66f2\u3052\u5fdc\u529b\u3084\u885d\u6483\u8377\u91cd\u306b\u8010\u3048\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u5f37\u5ea6\u3068\u976d\u6027\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u92fc\u6750\u306f\u7279\u6b8a\u306a\u71b1\u51e6\u7406\u3092\u65bd\u3057\u3001\u8010\u6469\u8017\u6027\u3092\u6700\u9069\u5316\u3059\u308b\u786c\u5ea6\u3092\u5b9f\u73fe\u3059\u308b\u3068\u540c\u6642\u306b\u3001\u885d\u6483\u8377\u91cd\u6761\u4ef6\u4e0b\u3067\u306e\u8106\u6027\u7834\u58ca\u3092\u9632\u3050\u306e\u306b\u5341\u5206\u306a\u5ef6\u6027\u3092\u7dad\u6301\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

The pins in the reinforced motorcycle chain are manufactured from through-hardened alloy steel, achieving hardness of 45-50 HRC throughout the material thickness. This uniform hardness distribution ensures that the pins withstand shear stresses evenly across their entire cross-section, preventing the localized failure modes that can occur when only surface hardness is developed through case hardening. The quad-riveted design multiplies the effective shear area, reducing the average stress concentration and extending the chain’s fatigue life substantially beyond standard designs. The roller elements are manufactured from precision-finished alloy steel, with surface hardness of 55-60 HRC to resist rolling contact wear while maintaining a tough core that prevents catastrophic fracture if a roller becomes damaged.<\/p>\n

\u3059\u3079\u3066\u306e\u92fc\u88fd\u90e8\u54c1\u306f\u3001\u7d44\u307f\u7acb\u3066\u524d\u306b\u8868\u9762\u4fdd\u8b77\u51e6\u7406\u304c\u65bd\u3055\u308c\u307e\u3059\u3002\u5f37\u5316\u3055\u308c\u305f\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30c1\u30a7\u30fc\u30f3\u306f\u3001\u4e9c\u925b\u30e1\u30c3\u30ad\u3068\u30aa\u30a4\u30eb\u542b\u6d78\u51e6\u7406\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u4e00\u822c\u7684\u306a\u8d70\u884c\u74b0\u5883\u306b\u304a\u3051\u308b\u8010\u8150\u98df\u6027\u3092\u78ba\u4fdd\u3059\u308b\u3068\u540c\u6642\u306b\u3001\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u6b6f\u3068\u306e\u30b9\u30e0\u30fc\u30ba\u306a\u565b\u307f\u5408\u3044\u306b\u5fc5\u8981\u306a\u7cbe\u5bc6\u306a\u5bf8\u6cd5\u7cbe\u5ea6\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u3053\u306e\u4fdd\u8b77\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u5869\u6c34\u5674\u9727\u3084\u6e7f\u6c17\u3078\u306e\u66dd\u9732\u306b\u3088\u3063\u3066\u4fdd\u8b77\u3055\u308c\u3066\u3044\u306a\u3044\u92fc\u88fd\u90e8\u54c1\u306e\u8150\u98df\u304c\u52a0\u901f\u3059\u308b\u30b3\u30ed\u30f3\u30d3\u30a2\u306e\u6e7f\u6f64\u306a\u6cbf\u5cb8\u5730\u57df\u3084\u305d\u306e\u4ed6\u306e\u30e9\u30c6\u30f3\u30a2\u30e1\u30ea\u30ab\u5730\u57df\u3067\u8d70\u884c\u3059\u308b\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u306b\u3068\u3063\u3066\u7279\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n<\/div>\n

<\/p>\n

\n

5. 428H\u5f37\u5316\u578b\u30aa\u30fc\u30c8\u30d0\u30a4\u30c1\u30a7\u30fc\u30f3\u306e\u7528\u9014<\/h2>\n

428H\u5f37\u5316\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30c1\u30a7\u30fc\u30f3\u306f\u3001\u8907\u6570\u306e\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30ab\u30c6\u30b4\u30ea\u30fc\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u7528\u9014\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u6d17\u7df4\u3055\u308c\u305f\u30c1\u30a7\u30fc\u30f3\u8a2d\u8a08\u304c\u672c\u683c\u7684\u306a\u30e9\u30a4\u30c0\u30fc\u306b\u3068\u3063\u3066\u6a19\u6e96\u7684\u306a\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u308b\u7406\u7531\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\n
\n
\u9ad8\u6027\u80fd\u30b9\u30dd\u30fc\u30c4\u30d0\u30a4\u30af<\/div>\n

Sportbikes and superbikes producing 100+ horsepower require motorcycle chains capable of reliably transmitting extreme torque loads at engine speeds exceeding 13,000 RPM. The 428H reinforced motorcycle chain’s quad-riveted construction handles these demanding conditions flawlessly, maintaining precise power transmission without chain slippage or failure risk. Professional motorcycle racers and track day enthusiasts throughout Colombia depend on reinforced chains for safety and performance.<\/p>\n<\/div>\n

\n
\u30aa\u30d5\u30ed\u30fc\u30c9\u30d0\u30a4\u30af\u3068\u30c0\u30fc\u30c8\u30d0\u30a4\u30af<\/div>\n

\u30c0\u30fc\u30c8\u30d0\u30a4\u30af\u3084\u30a8\u30f3\u30c7\u30e5\u30fc\u30ed\u30d0\u30a4\u30af\u306f\u3001\u6ce5\u3001\u7802\u3001\u6c34\u305f\u307e\u308a\u3001\u6975\u7aef\u306a\u6e29\u5ea6\u5909\u5316\u306a\u3069\u3001\u904e\u9177\u306a\u74b0\u5883\u4e0b\u3067\u8d70\u884c\u3057\u307e\u3059\u3002\u5f37\u5316\u3055\u308c\u305f\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30c1\u30a7\u30fc\u30f3\u306f\u3001\u7814\u78e8\u6027\u306e\u7802\u7c92\u306b\u3088\u308b\u6469\u8017\u306e\u52a0\u901f\u306b\u8010\u3048\u3001\u30b8\u30e3\u30f3\u30d7\u3084\u60aa\u8def\u8d70\u884c\u6642\u306b\u767a\u751f\u3059\u308b\u6fc0\u3057\u3044\u885d\u6483\u8377\u91cd\u306b\u3082\u8010\u3048\u3001\u5f37\u5ea6\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u30aa\u30d5\u30ed\u30fc\u30c9\u30e9\u30a4\u30c0\u30fc\u306f\u3001\u5f37\u5316\u30c1\u30a7\u30fc\u30f3\u306e\u9577\u5bff\u547d\u5316\u3092\u9ad8\u304f\u8a55\u4fa1\u3057\u3066\u304a\u308a\u3001\u4eba\u91cc\u96e2\u308c\u305f\u30c8\u30ec\u30a4\u30eb\u3067\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u983b\u5ea6\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n

\n
\u5927\u578b\u30af\u30eb\u30fc\u30b6\u30fc\u30d0\u30a4\u30af<\/div>\n

\u30af\u30eb\u30fc\u30b6\u30fc\u306f\u3001\u99c6\u52d5\u7cfb\u306b300kg\u4ee5\u4e0a\u306e\u5927\u304d\u306a\u56de\u8ee2\u8cea\u91cf\u304c\u96c6\u4e2d\u3059\u308b\u305f\u3081\u3001\u52a0\u901f\u6642\u3068\u6e1b\u901f\u6642\u306b\u5e38\u306b\u9ad8\u3044\u8ca0\u8377\u304c\u304b\u304b\u308a\u307e\u3059\u3002\u5f37\u5316\u3055\u308c\u305f\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30c1\u30a7\u30fc\u30f3\u306f\u3001\u3053\u3046\u3057\u305f\u6301\u7d9a\u7684\u306a\u8ca0\u8377\u306b\u3082\u65e9\u671f\u306b\u4f38\u3073\u308b\u3053\u3068\u306a\u304f\u5bfe\u5fdc\u3057\u3001\u30b9\u30e0\u30fc\u30ba\u306a\u52d5\u529b\u4f1d\u9054\u3092\u7dad\u6301\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u30c1\u30a7\u30fc\u30f3\u304c\u5bf8\u6cd5\u5b89\u5b9a\u6027\u3092\u5931\u3063\u305f\u969b\u306b\u767a\u751f\u3059\u308b\u30c1\u30a7\u30fc\u30f3\u306e\u30d0\u30bf\u3064\u304d\u97f3\u3092\u9632\u304e\u307e\u3059\u3002\u30af\u30eb\u30fc\u30b6\u30fc\u306e\u30aa\u30fc\u30ca\u30fc\u306f\u3001\u6a19\u6e96\u30c1\u30a7\u30fc\u30f3\u306b\u6bd4\u3079\u3066\u8010\u4e45\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u70b9\u3092\u9ad8\u304f\u8a55\u4fa1\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n

\n
\u30ab\u30b9\u30bf\u30e0\u30d0\u30a4\u30af\u3068\u30c1\u30e7\u30c3\u30d1\u30fc\u30d0\u30a4\u30af<\/div>\n

Custom motorcycle builders favor the 428H reinforced motorcycle chain for both its mechanical performance and aesthetic appeal. The robust construction supports non-standard sprocket ratios and unusual drivetrain geometries common in custom builds. The chain’s visual presence as a performance component appeals to builders who view motorcycle customization as both technical engineering and artistic expression.<\/p>\n<\/div>\n

\n
\u901a\u52e4\u30fb\u90fd\u5e02\u90e8\u3067\u306e\u30b5\u30a4\u30af\u30ea\u30f3\u30b0<\/div>\n

\u30b3\u30ed\u30f3\u30d3\u30a2\u306e\u90fd\u5e02\u90e8\u3067\u901a\u52e4\u3059\u308b\u4eba\u3005\u306f\u3001\u5f37\u5316\u578b\u30d0\u30a4\u30af\u30c1\u30a7\u30fc\u30f3\u306e\u9577\u5bff\u547d\u5316\u306b\u3088\u3063\u3066\u3001\u4ea4\u63db\u983b\u5ea6\u3068\u305d\u308c\u306b\u4f34\u3046\u4eba\u4ef6\u8cbb\u3092\u524a\u6e1b\u3067\u304d\u308b\u3068\u3044\u3046\u6069\u6075\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u3002\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u52d5\u529b\u4f1d\u9054\u306b\u3088\u308a\u3001\u901a\u52e4\u30e9\u30c3\u30b7\u30e5\u6642\u306b\u30e9\u30a4\u30c0\u30fc\u304c\u7acb\u3061\u5f80\u751f\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u4e88\u671f\u305b\u306c\u30c1\u30a7\u30fc\u30f3\u6545\u969c\u3092\u9632\u304e\u307e\u3059\u3002\u901a\u52e4\u8005\u306f\u3001\u5f37\u5316\u578b\u30c1\u30a7\u30fc\u30f3\u306e\u6027\u80fd\u306e\u4e88\u6e2c\u53ef\u80fd\u6027\u3068\u5b89\u5168\u6027\u3092\u9ad8\u304f\u8a55\u4fa1\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n

\n
\u9577\u8ddd\u96e2\u30c4\u30fc\u30ea\u30f3\u30b0\u30d0\u30a4\u30af<\/div>\n

Touring motorcycles accumulating tens of thousands of kilometers annually require chains that maintain dimensional stability and resist wear throughout extended service periods. The 428H reinforced motorcycle chain’s pre-stretching treatment ensures that touring riders can depart on long adventures confident that chain elongation will not compromise drivetrain performance during the journey.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\"\u81ea\u52d5\u5909\u901f\u6a5f\u90e8\u54c1\u88fd\u54c1-EP-428H<\/p>\n

\n

6. \u5f53\u793e\u306b\u3064\u3044\u3066<\/h2>\n

\u5f53\u793e\u306f\u3001\u30aa\u30fc\u30c8\u30d0\u30a4\u7528\u30c1\u30a7\u30fc\u30f3\u304a\u3088\u3073\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30b7\u30e7\u30f3\u90e8\u54c1\u306e\u5c02\u9580\u30e1\u30fc\u30ab\u30fc\u3067\u3042\u308a\u3001\u904e\u9177\u306a\u7528\u9014\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u305f\u9ad8\u54c1\u8cea\u306a\u88fd\u54c1\u3092\u4e16\u754c\u306e\u30aa\u30fc\u30c8\u30d0\u30a4\u696d\u754c\u306b\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

428H\u5f37\u5316\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30c1\u30a7\u30fc\u30f3\u306f\u3001\u8010\u4e45\u6027\u3001\u6027\u80fd\u3001\u4fe1\u983c\u6027\u306b\u304a\u3044\u3066\u304a\u5ba2\u69d8\u306e\u671f\u5f85\u3092\u4e0a\u56de\u308b\u88fd\u54c1\u3092\u304a\u5c4a\u3051\u3059\u308b\u3068\u3044\u3046\u5f53\u793e\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u7d4c\u9a13\u3068\u53d6\u308a\u7d44\u307f\u306e\u96c6\u5927\u6210\u3067\u3059\u3002\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30e9\u30a4\u30c0\u30fc\u306f\u3001\u6700\u9069\u306a\u6027\u80fd\u3060\u3051\u3067\u306a\u304f\u3001\u904e\u9177\u306a\u6761\u4ef6\u4e0b\u3067\u306e\u5b89\u5168\u6027\u3068\u4fe1\u983c\u6027\u306b\u304a\u3044\u3066\u3082\u30c1\u30a7\u30fc\u30f3\u306b\u983c\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u5f53\u793e\u306f\u7406\u89e3\u3057\u3066\u3044\u307e\u3059\u3002\u5f53\u793e\u306e\u88fd\u9020\u65bd\u8a2d\u3067\u306f\u3001\u9ad8\u5ea6\u306a\u751f\u7523\u6280\u8853\u3001\u53b3\u683c\u306a\u54c1\u8cea\u7ba1\u7406\u624b\u9806\u3001\u6750\u6599\u8a66\u9a13\u624b\u9806\u3092\u63a1\u7528\u3057\u3001\u88fd\u9020\u3059\u308b\u3059\u3079\u3066\u306e\u30c1\u30a7\u30fc\u30f3\u306b\u304a\u3044\u3066\u4e00\u8cab\u3057\u305f\u5353\u8d8a\u6027\u3092\u4fdd\u8a3c\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n

<\/p>\n

\n

\u30ef\u30fc\u30af\u30b7\u30e7\u30c3\u30d7<\/h3>\n
\n
\"\u30aa\u30fc\u30c8\u30d0\u30a4\u30c1\u30a7\u30fc\u30f3\u88fd\u9020\u5de5\u5834\"
\n\"\u30c1\u30a7\u30fc\u30f3\u751f\u7523\u8a2d\u5099\"
\n\"\u54c1\u8cea\u7ba1\u7406\u30c6\u30b9\u30c8\"
\n\"\u88fd\u9020\u8a2d\u5099\"<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

7. \u95a2\u9023\u88fd\u54c1<\/h2>\n

428H\u5f37\u5316\u578b\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30c1\u30a7\u30fc\u30f3\u306f\u3001\u5b8c\u5168\u306a\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30b7\u30e7\u30f3\u30b7\u30b9\u30c6\u30e0\u306e\u4e00\u90e8\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u4e92\u63db\u6027\u306e\u3042\u308b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u3088\u308a\u3001\u6700\u9069\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30b7\u30b9\u30c6\u30e0\u306e\u4fe1\u983c\u6027\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002<\/p>\n

\n
\n
\u30aa\u30fc\u30c8\u30d0\u30a4\u7528\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8<\/div>\n

428H\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30c1\u30a7\u30fc\u30f3\u3068\u306e\u4e92\u63db\u6027\u3092\u8003\u616e\u3057\u3066\u7cbe\u5bc6\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306f\u3001\u6700\u9069\u306a\u565b\u307f\u5408\u3044\u5f62\u72b6\u3068\u8010\u4e45\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u5f53\u793e\u306e\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u8a2d\u8a08\u306f\u6469\u8017\u306e\u52a0\u901f\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u306e\u6027\u80fd\u7279\u6027\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\u305f\u3081\u306e\u69d8\u3005\u306a\u30ae\u30a2\u6bd4\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002\u4e3b\u8981\u306a\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u5168\u30bf\u30a4\u30d7\u306b\u5bfe\u5fdc\u3057\u305f\u30d5\u30ed\u30f3\u30c8\u304a\u3088\u3073\u30ea\u30a2\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u3054\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\"\u30aa\u30fc\u30c8\u30d0\u30a4\u7528\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\"<\/div>\n<\/div>\n
\n
\u4f1d\u67d3 ; \u611f\u67d3 \u30ae\u30a2<\/a><\/div>\n

\u5b8c\u5168\u306a\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30b7\u30e7\u30f3\u30ae\u30a2\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30c1\u30a7\u30fc\u30f3\u3068\u9023\u643a\u3057\u3066\u3001\u3042\u3089\u3086\u308b\u8d70\u884c\u6761\u4ef6\u4e0b\u3067\u6700\u9069\u306a\u52d5\u529b\u4f1d\u9054\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u5f53\u793e\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c1\u30fc\u30e0\u306f\u3001\u304a\u5ba2\u69d8\u306e\u8d70\u884c\u30b9\u30bf\u30a4\u30eb\u3084\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u306e\u7279\u6027\u306b\u57fa\u3065\u304d\u3001\u52a0\u901f\u6027\u80fd\u3001\u6700\u9ad8\u901f\u5ea6\u3001\u71c3\u8cbb\u52b9\u7387\u3092\u6700\u5927\u5316\u3059\u308b\u30ae\u30a2\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u8a2d\u8a08\u3057\u3066\u3044\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u30ae\u30a2\u8a2d\u8a08\u306b\u304a\u3044\u3066\u3001\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30c1\u30a7\u30fc\u30f3\u3068\u306e\u4e92\u63db\u6027\u304c\u5f37\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\"\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30b7\u30e7\u30f3\u30ae\u30a2\"<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n
\nQ1. \u9ad8\u6027\u80fd\u30b9\u30dd\u30fc\u30c4\u30d0\u30a4\u30af\u306b\u6700\u9069\u306a\u5f37\u5316\u578b\u30d0\u30a4\u30af\u30c1\u30a7\u30fc\u30f3\u306f\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u304b\uff1f
\n\uff0b<\/span><\/summary>\n
428H\u5f37\u5316\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30c1\u30a7\u30fc\u30f3\u306f\u3001100\u99ac\u529b\u4ee5\u4e0a\u306e\u30cf\u30a4\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30b9\u30dd\u30fc\u30c4\u30d0\u30a4\u30af\u5411\u3051\u306b\u7279\u5225\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u30024\u3064\u306e\u30ea\u30d9\u30c3\u30c8\u3067\u56fa\u5b9a\u3055\u308c\u305f\u30d4\u30f3\u69cb\u9020\u3068\u5f37\u5316\u3055\u308c\u305f\u30ed\u30fc\u30e9\u30fc\u30d7\u30ec\u30fc\u30c8\u306b\u3088\u308a\u3001\u6975\u7aef\u306a\u56de\u8ee2\u6570\u57df\u3068\u6025\u52a0\u901f\u30b5\u30a4\u30af\u30eb\u306b\u5fc5\u8981\u306a\u5f37\u5ea6\u3068\u8010\u4e45\u6027\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002428H\u8a2d\u8a08\u306f\u3001\u69d8\u3005\u306a\u8ca0\u8377\u6761\u4ef6\u4e0b\u3067\u3082\u6b63\u78ba\u306a\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u7dad\u6301\u3057\u3001\u7af6\u6280\u8d70\u884c\u3084\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u91cd\u8996\u306e\u30e9\u30a4\u30c7\u30a3\u30f3\u30b0\u30b7\u30fc\u30f3\u306b\u304a\u3044\u3066\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u52d5\u529b\u4f1d\u9054\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/div>\n<\/details>\n
\nQ2. \u81ea\u5206\u306e\u30d0\u30a4\u30af\u306b\u5408\u3063\u305f\u30c1\u30a7\u30fc\u30f3\u306e\u7a2e\u985e\u3092\u77e5\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f
\n\uff0b<\/span><\/summary>\n
Your motorcycle’s owner manual specifies the exact chain size required, listing both pitch (428H) and length (100L through 112L). Count the number of links on your existing chain if the manual is unavailable. Verify that replacement chains match your current sprocket sizes, as changing sprockets requires coordinating with chain length. When in doubt, consult with a motorcycle mechanic who can verify your motorcycle’s specific requirements.<\/div>\n<\/details>\n
\nQ3. 4\u3064\u306e\u30ea\u30d9\u30c3\u30c8\u3067\u88dc\u5f37\u3055\u308c\u305f\u30aa\u30fc\u30c8\u30d0\u30a4\u7528\u30c1\u30a7\u30fc\u30f3\u306f\u3001\u6a19\u6e96\u7684\u306a\u8a2d\u8a08\u306b\u6bd4\u3079\u3066\u3069\u306e\u3088\u3046\u306a\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u304b\uff1f
\n\uff0b<\/span><\/summary>\n
Quad-riveted construction distributes pin shear stress across four contact points instead of two, reducing average stress concentration and enabling higher load capacity. This superior strength translates directly into extended service life, particularly valuable for high-performance motorcycles where standard chains frequently fail prematurely. The reinforced motorcycle chain’s durability advantage justifies its higher cost through reduced replacement frequency.<\/div>\n<\/details>\n
\nQ4. \u5f37\u5316\u578b\u30d0\u30a4\u30af\u30c1\u30a7\u30fc\u30f3\u306f\u3001\u4ea4\u63db\u304c\u5fc5\u8981\u306b\u306a\u308b\u307e\u3067\u901a\u5e38\u3069\u306e\u304f\u3089\u3044\u6301\u3061\u307e\u3059\u304b\uff1f
\n\uff0b<\/span><\/summary>\n
428H\u5f37\u5316\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30c1\u30a7\u30fc\u30f3\u306e\u5bff\u547d\u306f\u3001\u30e9\u30a4\u30c7\u30a3\u30f3\u30b0\u30b9\u30bf\u30a4\u30eb\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u65b9\u6cd5\u3001\u304a\u3088\u3073\u4f7f\u7528\u6761\u4ef6\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u304c\u3001\u901a\u5e3815,000\uff5e30,000\u30ad\u30ed\u30e1\u30fc\u30c8\u30eb\u3067\u3059\u3002\u6fc0\u3057\u3044\u30b9\u30dd\u30fc\u30c4\u30d0\u30a4\u30af\u8d70\u884c\u3067\u306f\u3001\u6301\u7d9a\u7684\u306a\u9ad8\u8ca0\u8377\u306b\u3088\u308a\u30c1\u30a7\u30fc\u30f3\u306e\u5bff\u547d\u304c\u77ed\u304f\u306a\u308a\u307e\u3059\u304c\u3001\u7a4f\u3084\u304b\u306a\u30af\u30eb\u30fc\u30b6\u30fc\u8d70\u884c\u3067\u306f\u5bff\u547d\u304c\u5927\u5e45\u306b\u5ef6\u3073\u307e\u3059\u3002\u5b9a\u671f\u7684\u306a\u6e05\u6383\u3001\u9069\u5207\u306a\u6f64\u6ed1\u3001\u304a\u3088\u3073\u5f35\u529b\u8abf\u6574\u306f\u3001\u30c1\u30a7\u30fc\u30f3\u306e\u5bff\u547d\u3092\u76f4\u63a5\u7684\u306b\u5ef6\u3070\u3057\u307e\u3059\u3002\u30d7\u30ec\u30b9\u30c8\u30ec\u30c3\u30c1\u52a0\u5de5\u3068\u71b1\u51e6\u7406\u3092\u65bd\u3057\u305f\u30c1\u30a7\u30fc\u30f3\u306f\u3001\u8010\u7528\u671f\u9593\u3092\u901a\u3058\u3066\u5bf8\u6cd5\u5b89\u5b9a\u6027\u3092\u7dad\u6301\u3057\u3001\u6a19\u6e96\u30c1\u30a7\u30fc\u30f3\u306e\u5bff\u547d\u3092\u5236\u9650\u3059\u308b\u65e9\u671f\u306e\u4f38\u3073\u3092\u9632\u304e\u307e\u3059\u3002<\/div>\n<\/details>\n
\nQ5. 428H\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30c1\u30a7\u30fc\u30f3\u306f\u3001\u7570\u306a\u308b\u30e2\u30fc\u30bf\u30fc\u30b5\u30a4\u30af\u30eb\u30d6\u30e9\u30f3\u30c9\u9593\u3067\u4e92\u63db\u6027\u304c\u3042\u308a\u307e\u3059\u304b\uff1f
\n\uff0b<\/span><\/summary>\n
The 428 pitch is standardized across the motorcycle industry, making 428H reinforced motorcycle chains compatible with any motorcycle originally equipped with 428 pitch chains. However, the specific link count (length) varies by motorcycle model and must match your current chain exactly. Changing sprockets requires re-calculating the appropriate chain length. Always verify compatibility with your motorcycle’s specifications before purchase.<\/div>\n<\/details>\n
\nQ6. \u30c1\u30a7\u30fc\u30f3\u306e\u6f64\u6ed1\u306f\u3001\u30aa\u30fc\u30c8\u30d0\u30a4\u306e\u30c1\u30a7\u30fc\u30f3\u3068\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u6027\u80fd\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u304b\uff1f
\n\uff0b<\/span><\/summary>\n
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