{"product_id":"pulley-mountain-road-bike-bicycle-rear-derailleur-4445","title":"滑轮山地公路自行车后变速器滑轮轴承骑行轮部件","description":"\u003cdiv\u003e适用于山地车的单个后变速器滑轮，具备360°旋转功能\u003cbr\u003e\n✔️ 360°旋转滑轮，不锈钢材质，防锈且耐用\n\u003cp\u003e这款坚固的滑轮滚珠轴承专为山地车和后变速器设计。单个滑轮选项提供可靠的旋转，减少崎岖路面上的钢索卡滞，延长传动系统寿命。\u003c\/p\u003e\n✅ 坚固的不锈钢结构，抗锈蚀耐磨损\u003cbr\u003e\n✅ 360°旋转环，确保顺畅转动和轻松对齐\u003cbr\u003e\n✅ 承重轴承，能承受崎岖地形的冲击\u003cbr\u003e\n✅ 密封轴承设计，减少维护和摩擦\u003cbr\u003e\n\u003cp\u003e💡 山地车变速器滑轮轴承的用途是什么？这份实用指南为您解答常见用途。\u003c\/p\u003e\n- 改善钢索走线，减少滑轮轮的摩擦\n- 山地车的实用升级，减少钢索和外壳的磨损\n- 保持链条在崎岖路面上的顺畅运行\n- 适配标准滑轮尺寸，安装简便\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52222470619455,"sku":"VXB0CLC9XS9Q","price":76.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/purple-bicycle-rear-derailleur-pulley.jpg?v=1772831612","url":"https:\/\/bearingscanada.com\/zh\/products\/pulley-mountain-road-bike-bicycle-rear-derailleur-4445","provider":"Bearings Canada","version":"1.0","type":"link"}