Chainwheels SA5-312U

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Chainwheels SA5-312U

SA5-312U

Crank: 165, 170mm (AL6061-T6)
Chainring: 46,48T(AL6061-T6 CNC)
BB:Taper Square 116mm
BCD: 144mm
Chain Line: 44.5mm

Crankset SA5-312U

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