113-RPL-521
070-RPL-521-TT_2

RPL-521

JIS-icon BCD110-80-icon

CRANK LENGTH
曲柄长度
127MM / 140MM / 152MM / 160MM
CHAINRING
齿片
48-32T
CRANK MATERIAL
曲柄材质
FORGED AL-6061-T6
RANK FINISH
曲柄涂层
SAND BLACK
COMPATIBILITY
变速兼容
9S / 8S
B.C.D.
螺丝分布直径
110 / 80MM
CHAINLINE
链条中心线
44MM
CHAINRING MATERIAL
齿片材质
ALLOY (48T), STEEL (32T)
CHAINRING FINISH
齿片涂层
CNC DETAIL, BLACK SAND ANO. (48T)
BED (32T)
Q-FACTOR / I-FACTOR
曲柄后下叉距离
161 / 132MM
B.B. TAPER SQUARE
四方孔轴心
116MM
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