Chainwheels SA4-311C

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Chainwheels SA4-311C
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Chainwheels SA4-311C

SA4-311C

Crank: 170mm (Forged AL6061-T6)
Chainring: 46T,48T(AL6061-T6 CNC)
BB:Taper Square 113mm
BCD: 130mm
Chain Line: 45mm

Crankset SA4-311C

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