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。

R41D-PY13D

CRANK MATERIAL:FORGED ALLOY-6061-T6 CNC

CRANK LENGTH:170MM

CHAINRING:53/39T

OUTER CHAINRING:100% CNC ALLOY "HBK"ANODIZED

INNER CHAINRING:CNC ALLOY“HBK”ANIDIZED

COMPATIBILITY:9S/10S

PCD:130MM

CHAINLINE:43.5MM

B.B.Axie:118MM(24-68-25R)

CRANK MATERIAL:FORGED ALLOY-6061-T6 CNC

CRANK LENGTH:170MM

CHAINRING:53/39T

OUTER CHAINRING:100% CNC ALLOY "HBK"ANODIZED

INNER CHAINRING:CNC ALLOY“HBK”ANIDIZED

COMPATIBILITY:9S/10S

PCD:130MM

CHAINLINE:43.5MM

B.B.Axie:118MM(24-68-25R)