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    蘭溪市馳航機械股份有限公司主要生產(chǎn)鋁合金鍛件,擁有多年的鋁合金制品鍛造加工經(jīng)驗。

    B41-TX(O)

    CRANK MATERIAL:FORGED ALLOY-6061-T6

    CRANK LENGTH:170MM

    CHAINRING:32T,34T,,36T,38T

    OUTER CHAINRING:4MM 7075 T6

                                     100% CNC ALLOY "HBK"ANODIZED

    COMPATIBILITY:11S

    PCD:104MM

    CHAINLINE:50MM

    B.B.Axie:133.6MM

    CRANK MATERIAL:FORGED ALLOY-6061-T6

    CRANK LENGTH:170MM

    CHAINRING:32T,34T,,36T,38T

    OUTER CHAINRING:4MM 7075 T6

                                     100% CNC ALLOY "HBK"ANODIZED

    COMPATIBILITY:11S

    PCD:104MM

    CHAINLINE:50MM

    B.B.Axie:133.6MM