產品說明
Heavy Duty MTB ＞ External bb(eb24) crankset ＞ Heavy–Duty MTB THF07
● 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:170,175mm
● Spindle: CR–MO spindle 24mm
● Chainline: 50mm
● Weight: 954g
● QF: 171mm
● EB24: BB–EB2401
● BB92: BB–BB9201