產品說明
Heavy Duty MTB ＞ BB386/BB30/PF30 Crankset ＞ Heavy–Duty MTB SHF07
● Chainwheel:
Teeth:48/46/44/42/40/38/36/34/32T Option
Material: Alloy:A,Steel:S Option
● Crankarm:
4Arm/Hollow Alloy Forged/BCD104
Length:170,175,180mm
● Spindle: Alloy spindle 30mm
● Chainline: 50mm
● Weight: 904g
● QF: 171mm
● BB–PF3002(BB386)