TY-CM99-silver

TY-CM99

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CRANK LENGTH
曲柄长度
170mm, 175mm
CRANK MATERIAL
曲柄材质
Forged AL-6061-T6
CRANK FINISH
曲柄涂层
Silver Sand Painted
COMPATIBILITY
变速兼容
8S, 7S
CHAINLINE
链条中心线
48.5mm
B.B. TAPER SQUARE
四方孔轴心
124.5mm
CHAINRING
齿片
48-38-28T
CHAINRING MATERIAL
齿片材质
Steel
CHAINRING FINISH
齿片涂层
48T: Silver,
38-28T: BED
CHAINGUARD
链盖
Plastic Silver
SPIDER
Plastic Silver
Q-FACTOR /I-FACTOR
曲柄后下叉距离
180.5/153.5mm
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