SR13-A2-YA36 (CKR11B-SR13A2)

CRANK LENGTH 曲柄长度 170,172.5,175mm
GEAR 齿数 36/26T
CRANK MATERIAL 曲柄材质 AL-6061-T6
CRANK FINISH 曲柄涂层 HBK
INNER CHAINRING 内圈齿片 2mm STEEL
CHAINRING FINISH 齿片涂层 ED
OUTER CHAINRING 外圈齿片 3mm Alloy CNC Detail
CHAINRING FINISH 齿片涂层 HBK
OUTSIDE BEARING 外挂轴套 24mm
COMPATIBILITY 变速兼容 11/12S
CHAINLINE 链条中心线 48mm
PCD 螺丝分布直径 104mm
Q-FACTOR 曲柄后下叉距离 181mm
WEIGHT 重量 850g
$50.00 $78.00
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