{"product_id":"domestic-drive-sprockets-rear-sprockets-renthal-renthal-1540-520-52gpsi-twinring-heavy-duty-rear-sprocket-52t","title":"RENTHAL Twinring Pkd","description":"\u003cbr\u003e\u003cbr\u003e材料：铝制链轮位置：后链轮尺寸：520链轮齿：52独特的平面设计将重量保持在最小，意味着双环与普通链轮一样窄\u0026lt;内圈为高强度超轻7075 T6铝合金。外圈为化学镀镍钢\u003cbr\u003e外部在200℃下膨胀，然后安装到内部，为链轮的使用寿命创造永久性粘合\u0026lt;精密数控加工，公差极其严格\u0026lt;平头内六角螺钉可在侧面碰撞时为链轮增加额外的强度\u0026lt;两侧每个齿之间的自清洁泥槽有助于防止污垢积聚\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003chr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eSprocket Position: Rear\u003cbr\u003eSprocket Size: 520\u003cbr\u003eSprocket Teeth: 52\u003cbr\u003e\u003cbr\u003eUnique flat face design keeps weight to a minimum and means the TwinRing is as narrow as a regular chainwheel.\u003cbr\u003e Inner Ring is high strength Ultralight 7075 T6 Aluminum. Outer Ring is Electroless Nickel Coated steel.\u003cbr\u003e Outer is expanded at 200C and then fitted to inner, creating a permanent bond for the life of the sprocket.\u003cbr\u003e Precision CNC machined to extremely tight tolerances.\u003cbr\u003e Flat socket head screws add additional strength to the chainwheel during side impacts.\u003cbr\u003e Self-cleaning mud grooves between every tooth on both sides help prevent dirt build up.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003ch6\u003e适用车型\u003c\/h6\u003eHonda CR250M 1973-1976\u003cbr\u003eHonda CR125M 1974-1978\u003cbr\u003eHonda CR250R 1978-2007\u003cbr\u003eHonda CR125R 1979-2007\u003cbr\u003eHonda CR450R 1981\u003cbr\u003eHonda CR480R 1982-1983\u003cbr\u003eHonda CR500R 1984-2001\u003cbr\u003eHonda XR250R 1990-2004\u003cbr\u003eHonda XR400R 1996-2004\u003cbr\u003eHonda XR650R 2000-2007\u003cbr\u003eHonda CRF450R 2002-2016\u003cbr\u003eHonda CRF150F 2003-2009\u003cbr\u003eHonda CRF150F 2012-2017\u003cbr\u003eHonda CRF230F 2003-2009\u003cbr\u003eHonda CRF230F 2012-2015\u003cbr\u003eHonda CRF250R 2004-2016\u003cbr\u003eHonda CRF250X 2004-2009\u003cbr\u003eHonda CRF250X 2012-2013\u003cbr\u003eHonda CRF250X 2015-2016\u003cbr\u003eHonda CRF450X 2005-2009\u003cbr\u003eHonda CRF450X 2012-2016\u003cbr\u003eHonda CRF150R 2007-2009\u003cbr\u003eHonda CRF150R 2012-2015\u003cbr\u003eHonda CRF150R Expert 2007-2009\u003cbr\u003eHonda CRF150R Expert 2012-2015\u003cbr\u003eHonda CRF230L 2008-2009\u003cbr\u003eHonda CRF230M 2009\u003cbr\u003eHonda CRF250L 2013-2015","brand":"RENTHAL","offers":[{"title":"Default Title","offer_id":41727098454174,"sku":"RENTHAL-1540-520-52GPSI","price":579.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/1448\/7966\/products\/9246e05e70f99b10616f39963ff4e370_59e4c711-2261-4e0d-8c68-e11b8869d0be.jpg?v=1654150191","url":"https:\/\/freedomenduro.cn\/products\/domestic-drive-sprockets-rear-sprockets-renthal-renthal-1540-520-52gpsi-twinring-heavy-duty-rear-sprocket-52t","provider":"越野自由","version":"1.0","type":"link"}