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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。

T42C-PY13D

CRANK MATERIAL:FORGED ALLOY-6061-T6 CNC

CRANK LENGTH:165,170MM

CHAINRING:44,46,48,50T

CHIANRINGS MATERIAL:4MM 7075-T6

PCD:130MM

CHAINLINE:42MM

B.B.Axie:103MM

CRANK MATERIAL:FORGED ALLOY-6061-T6 CNC

CRANK LENGTH:165,170MM

CHAINRING:44,46,48,50T

CHIANRINGS MATERIAL:4MM 7075-T6

PCD:130MM

CHAINLINE:42MM

B.B.Axie:103MM

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