Lanxi Chihang Machinery Co., Ltd. was established in 2011, and it mainly produces forged aluminum cranks and related forged bicycle components.

T51C-SD

CRANK MATERIAL:FORGED ALLOY-6061-T6

CRANK LENGTH:165,170MM

CHAINRING:42,44,46,48,50T

CHIANRINGS MATERIAL:5MM 7075-T6

PCD:130MM

CHAINLINE:45MM

B.B.Axie:103MM(17-68-18R)

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