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

R21-XD2

CRANK MATERIAL:FORGED ALLOY-6061-T6

CRANK LENGTH:170MM

CHAINRING:53/42/30T

OUTER CHAINRING:STEEL "SILVER"PAINTED

CENTER CHAINRING:STEEL "SILVER"PAINTED

INNER CHAINRING:STEEL "SILVER"PAINTED

COMPATIBILITY:9S/8S

PCD:110/74MM

CHAINLINE:45MM

B.B.Axie:110MM(21-68-21R)

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CRANK MATERIAL:FORGED ALLOY-6061-T6

CRANK LENGTH:170MM

CHAINRING:53/42/30T

OUTER CHAINRING:STEEL "SILVER"PAINTED

CENTER CHAINRING:STEEL "SILVER"PAINTED

INNER CHAINRING:STEEL "SILVER"PAINTED

COMPATIBILITY:9S/8S

PCD:110/74MM

CHAINLINE:45MM

B.B.Axie:110MM(21-68-21R)