102-PRO-648PP-2

PRO-648PP-2

CRANK LENGTH
曲柄长度
152MM / 160MM / 165MM/
170MM / 175MM
CHAINRING
齿片
48T
CRANK MATERIAL
曲柄材质
FORGED AL-6061-T6
RANK FINISH
曲柄涂层
SILVER
CHAINLINE
链条中心线
45MM
CHAINRING MATERIAL
齿片材质
ALLOY OR STEEL
CHAINRING FINISH
齿片涂层
SILVER SAND ANO. OR SILVER
CHAINGUARD
鏈盖
DOUBLE PLASTIC SILVER
Q-FACTOR / I-FACTOR
曲柄后下叉距离
171 / 142MM
B.B. TAPER SQUARE
四方孔轴心
116MM
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