{"product_id":"rollcii-15-road-gravel-cranks","title":"ROLLCii 15 公路／礫石車曲柄組","description":"\u003cp\u003eROLLCii 15 是俐落風格與硬派機能的交會點。採用高精密鋁合金鍛造工藝製成,這支曲柄不只外型出色——結構夠強悍,能應付任何騎乘挑戰。提供 160mm、165mm、170mm、172.5mm 四種曲柄長度,讓你找到提升騎乘體驗的完美合適度。46.5mm 鏈線設計相容公路車與礫石車架,安裝彈性更高。ROLLCii 15 結合兩大品牌的相容性,同時具備 SHIMANO 外掛式 24MM 中軸規格與 SRAM 直鎖式 8孔齒盤接口,大幅提升產品的多功能性。這代表你能自由混搭不同品牌的零件,打造真正屬於自己的愛車。細緻的拋光與髮絲紋表面處理增添獨特光澤與美感,不僅展現出色性能,更彰顯獨到的外觀品味。\u003c\/p\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003e規格\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e材質: 鋁合金\u003c\/li\u003e\n\u003cli\u003e軸心: Hollow 24mm 鉻鉬鋼\u003c\/li\u003e\n\u003cli\u003e鏈線: 46.5mm ( 6mm Offset Chainring)\u003c\/li\u003e\n\u003cli\u003e齒盤孔距(BCD): Sram DM-8\u003c\/li\u003e\n\u003cli\u003eQ-Factor: 172mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"ROLLCii","offers":[{"title":"155 mm \/ 黑色","offer_id":47965571088436,"sku":"CW-15155BLK","price":132.0,"currency_code":"USD","in_stock":true},{"title":"155 mm \/ 銀色","offer_id":47965571121204,"sku":"CW-15155SL","price":132.0,"currency_code":"USD","in_stock":true},{"title":"160 mm \/ 黑色","offer_id":47965571153972,"sku":"CW-15160BLK","price":132.0,"currency_code":"USD","in_stock":true},{"title":"160 mm \/ 銀色","offer_id":47965571186740,"sku":"CW-15160SL","price":132.0,"currency_code":"USD","in_stock":true},{"title":"172.5 mm \/ 銀色","offer_id":47965571219508,"sku":"CW-15172.5SL","price":132.0,"currency_code":"USD","in_stock":true},{"title":"172.5 mm \/ 黑色","offer_id":47965571252276,"sku":"CW-15172BLK","price":132.0,"currency_code":"USD","in_stock":true},{"title":"165 mm \/ 銀色","offer_id":47965571285044,"sku":"CW-15165SL","price":132.0,"currency_code":"USD","in_stock":true},{"title":"165 mm \/ 黑色","offer_id":47965571317812,"sku":"CW-15165BLK","price":132.0,"currency_code":"USD","in_stock":true},{"title":"170 mm \/ 銀色","offer_id":47965571350580,"sku":"CW-15170SL","price":132.0,"currency_code":"USD","in_stock":true},{"title":"170 mm \/ 黑色","offer_id":47965571383348,"sku":"CW-15170BLK","price":132.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8949\/0484\/files\/rollcii-15-crank-set-road-gravel-1.png?v=1782789764","url":"https:\/\/velocicycle.com\/zh\/products\/rollcii-15-road-gravel-cranks","provider":"VELOCI CYCLE","version":"1.0","type":"link"}