兰溪市驰航机械股份有限公司主要生产铝合金锻件,拥有多年的铝合金制品锻造加工经验。

R41C-YD

CRANK MATERIAL:FORGED ALLOY-6061-T6

CRANK LENGTH:170MM

CHAINRING:55/44T

OUTER CHAINRING:100% CNC ALLOY "HBK"ANODIZED

INNER CHAINRING:CNC ALLOY“HBK”ANIDIZED

COMPATIBILITY:9S

PCD:130MM

CHAINLINE:43.5MM

B.B.Axie:107MM(19.5-68-19.5R)

CRANK MATERIAL:FORGED ALLOY-6061-T6

CRANK LENGTH:170MM

CHAINRING:55/44T

OUTER CHAINRING:100% CNC ALLOY "HBK"ANODIZED

INNER CHAINRING:CNC ALLOY“HBK”ANIDIZED

COMPATIBILITY:9S

PCD:130MM

CHAINLINE:43.5MM

B.B.Axie:107MM(19.5-68-19.5R)