{"product_id":"easton-direct-mount-1x-chainring","title":"Easton Direct Mount 1x 链轮","description":"\u003cp\u003e\u003ca href=\"https:\/\/ccache.cc\/collections\/all\/brand_easton?sort_by=created-descending\"\u003e\u003cimg alt=\"\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/2348\/1571\/files\/easton-cycling-logo_compact.jpg?v=1532222310\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\n\u003cp\u003e Easton 直接安装环采用专为公路\/cx\/碎石应用量身定制的全新窄\/宽设计。单个齿形已从传统的对称形状转变为更具方向性的特定设计，旨在形成正向链滚子啮合，以帮助保持链条，这对于防止链条在崎岖地形上打滑和弹跳至关重要。\u003c\/p\u003e\n\n\n\u003cp\u003e结合更高的齿，Easton 窄\/宽环无需链条导板或离合器变速器即可使用。两侧均去除了宽齿材料，以减少在飞轮边缘运行时的运行噪音和阻力。结合齿根处的额外材料去除，确保在最泥泞的 CX 条件下具有出色的泥浆脱落和链条保持力。\u003c\/p\u003e\n\n\n \u003cp\u003e为了将外环连接到 Cinch 接口，采用了不对称的四臂形状，以便在踏板行程的动力区中使用更大更硬的臂，并且在扭矩较小的踏板区中使用更细的臂来减轻整体重量。\u003c\/p\u003e\n\n\n\u003cp\u003e所有 Easton 环均采用 Cinch Direct Mount 系统，使环尺寸之间甚至双环配置之间的切换变得快速而简单。使用 Cinch DM 系统还可以显著减轻重量，因为无需使用材料重叠和额外的螺栓硬件，而这些是传统蜘蛛链环配置所必需的。\u003c\/p\u003e\n\n\n\u003cp\u003e该环具有 47 毫米链条线和 Easton 129 毫米主轴，这是 135\/142 毫米后轮毂间距的最佳链条线，涵盖所有公路\/CX 碟式自行车。47 毫米链条线可让您完全访问后卡式飞轮上的所有齿轮，并具有高效的动力传输和最小的运行噪音。\u003cbr\u003e\n\u003cbr\u003e\n\u003cstrong\u003e规格\u003c\/strong\u003e\u003cbr\u003e\n应用：公路、CX、碎石路\u003cbr\u003e\n链线：1x 47mm\u003cbr\u003e\n材质：EA90 铝\u003cbr\u003e\r \n表面处理：哑光黑色\u003cbr\u003e\n\u003cbr\u003e\n\u003cstrong\u003e制造商声称重量\u003c\/strong\u003e\u003cbr\u003e\n80克（38T）\u003cbr\u003e\n 91克 (40T)\u003cbr\u003e\n 98克（42吨）\u003cbr\u003e\n 105克（44吨）\u003cbr\u003e\n 112克（46吨）\u003cbr\u003e\n 123克（48吨）\u003cbr\u003e\n 137克 (50T)\u003c\/p\u003e\n\n\n\u003cp\u003e\u003cem\u003e注意：仅作为链轮出售。请单独购买曲柄臂。\u003c\/em\u003e\u003c\/p\u003e\n\n","brand":"Easton","offers":[{"title":"38吨","offer_id":31174570475577,"sku":"EA8022673","price":107.99,"currency_code":"AUD","in_stock":false},{"title":"40吨","offer_id":19706898186297,"sku":"EA8022674","price":111.99,"currency_code":"AUD","in_stock":true},{"title":"42吨","offer_id":19706898219065,"sku":"EA8022675","price":114.99,"currency_code":"AUD","in_stock":true},{"title":"44吨","offer_id":19706898251833,"sku":"EA8022676","price":142.0,"currency_code":"AUD","in_stock":true},{"title":"46吨","offer_id":19706898284601,"sku":"EA8022677","price":124.99,"currency_code":"AUD","in_stock":true},{"title":"48吨","offer_id":31174571950137,"sku":null,"price":149.0,"currency_code":"AUD","in_stock":false},{"title":"50吨","offer_id":31174573424697,"sku":"EA8022679","price":159.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2348\/1571\/products\/easton-direct-mount-1x-chainring-44t_0cd03bec-697a-414e-ba98-53f972a9bc46.jpg?v=1582897829","url":"https:\/\/ccache.cc\/zh\/products\/easton-direct-mount-1x-chainring","provider":"CCACHE","version":"1.0","type":"link"}