097-PIONEER-244A-5

PIONEER-244A-5

JIS-iconBCD104-icon

CRANK LENGTH
曲柄长度
152MM /170MM / 175MM
CHAINRING
齿片
44T / 42T
CRANK MATERIAL
曲柄材质
FORGED AL-6061-T6
RANK FINISH
曲柄涂层
SAND BLACK
B.C.D.
螺丝分布直径
104MM
CHAINLINE
链条中心线
44MM
CHAINRING MATERIAL
齿片材质
ALLOY OR STEEL
CHAINRING FINISH
齿片涂层
BLACK SAND ANO. OR BED
CHAINGUARD
鏈盖
ALLOY, BLACK SAND ANO.
Q-FACTOR / I-FACTOR
曲柄后下叉距离
174 / 144MM
B.B. TAPER SQUARE
四方孔轴心
110.5MM
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