MIDTOWN-253A-TT-1

MIDTOWN-253A-TT-1

New-iconTT-iconBCD130-icon

CRANK LENGTH
曲柄长度
170MM
CRANK MATERIAL
曲柄材质
Forged AL-6061-T6
CRANK FINISH
曲柄涂层
HP Black Ano.
CHAINLINE
链条中心线
45MM
BCD
螺丝分布直径
130MM
CHAINRING
齿片
53T
CHAINRING MATERIAL
齿片材质
Alloy
CHAINRING FINISH
齿片涂层
Black Sand Ano.
CHAINGUARD
链盖
Alloy, CNC Detail,Black Sand Ano.
Q-FACTOR / I-FACTOR
曲柄后下叉距离
158/129MM
B.B. SETS B.B.
PW-BB68+/PW-BB86
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