系統跳轉中請稍後
* 點擊圖片可進行放大
K-TYPE
FR1
請選擇數量
詳細資訊
★ Crank arm length: 165/170/175mm, 7075AL. ★ Chainring: 32/22T; 7075AL.
★ Spider: 4-arm BCD 104/64Tmm, 7075AL.
★ BB: 68/73-145mm spindle.
★ Q-Factor: 191mm.
★ Bearing: Full stainless steel, better anti-rusting&durability.
★ High precision full CNC machined chainrings for smooth shifting.