{"product_id":"rollcii-rc39db-boost-6-bolt-32hole-rear-hubs","title":"ROLLCii RC39DB Boost 六孔 32孔 後花鼓","description":"\u003cp\u003eROLLCii RC39DB 花鼓組專為現代登山車騎乘打造,以簡潔直接的設計,在強度、快速咬合與長期可靠性之間取得平衡。搭配輕量卻強韌的花鼓身,以及精密加工 7075 鋁合金 17mm 軸心,RC39DB 能應付高強度林道騎乘、技術下坡與嚴苛地形,同時維持靈敏的騎乘手感。\u003c\/p\u003e\n\u003cp\u003e內部採用大尺寸高品質 ENDURO 密封培林,維持順暢滾動,同時在泥濘、崎嶇地形與多變天候下提升培林的長期耐用度與穩定性。雙段式塔基系統採用獨立雙段 6爪設計搭配 60齒棘輪,提供快速咬合與更直接的騎乘手感,尤其在攀爬技術路段或彎道加速時特別明顯。\u003c\/p\u003e\n\u003cp\u003e專為林道、Enduro 與客製化登山車輪組配置打造,RC39DB 專注於實際騎乘中最重要的事——可靠的咬合、扎實的花鼓剛性、順暢的滾動速度,以及每一次騎乘都能信賴的耐用度。\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e規格\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e重量: 328g\u003c\/li\u003e\n\u003cli\u003e培林: 6903 x 3pcs, 6803 x 1pcs\u003c\/li\u003e\n\u003cli\u003eP.C.D.: 非傳動邊:58, 傳動邊:60.5\u003c\/li\u003e\n\u003cli\u003e中心至耳距離: 非傳動邊:36.5, 傳動邊:22\u003c\/li\u003e\n\u003cli\u003e咬合方式: 爪 ( 2階段), 36齒\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(21, 119, 168);\"\u003e\u003cspan style=\"font-size: 12px; color: rgb(21, 119, 168);\"\u003e塔基: Shimano HG、Shimano Microspline 或 Sram XD( 請在訂單備註告知我們)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROLLCii","offers":[{"title":"烈焰橘","offer_id":47949314916404,"sku":"HB-RC39DBR32HTG","price":156.5,"currency_code":"USD","in_stock":true},{"title":"巴西綠","offer_id":47949314949172,"sku":"HB-RC39DBR32HBG","price":156.5,"currency_code":"USD","in_stock":true},{"title":"紫色","offer_id":47949314981940,"sku":"HB-RC39DBR32HLV","price":156.5,"currency_code":"USD","in_stock":true},{"title":"膠胎棕","offer_id":47949315014708,"sku":"HB-RC39DBR32HGW","price":156.5,"currency_code":"USD","in_stock":true},{"title":"銀色","offer_id":47949315047476,"sku":"HB-RC39DBR32HSL","price":149.5,"currency_code":"USD","in_stock":true},{"title":"黑色","offer_id":47949315080244,"sku":"HB-RC39DBR32HBLK","price":149.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8949\/0484\/files\/rollcii-rc39db-6-bolt-boost-hubs-4.jpg?v=1782543367","url":"https:\/\/velocicycle.com\/zh\/products\/rollcii-rc39db-boost-6-bolt-32hole-rear-hubs","provider":"VELOCI CYCLE","version":"1.0","type":"link"}