Chainwheels MA9-531C

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Chainwheels MA9-531C

MA9-531C

Crank: 170mm (Forged AL6061-T6)
Chainring: 24/32/42T(24/32T Steel,42T Alloy)
BB:Taper Square 110.5mm/M8
Chain Line: 50mm
BCD: 64/104mm
Speed: 3x10s

Crankset MA9-531C

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