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K2-TYPE
XC-BLADE Triple
請選擇數量
詳細資訊
★ Crank Arm length: 165/167.5/170/172.5/175/177.5mm, 7075AL.
★ Chainring: 44/32/22T; 4 bolt 104/64mm BCD, 7075AL.
★ BB:68/73(BSA)
★ Chainring bolt: KCNC Allen bolts 7075AL.
★ Chainring: 40/30/20T; 4 bolt 94/58 BCD, 7075 AL
★ Chainline: 48.5mm
★ Q-Factor: 164mm
★ Bearing: Full stainless steel, better anti-rusting&durability.
★ High precision full CNC machined chainrings for smooth shifting.