◎ Chainring: 28/40T, 28/42T (Steel or alloy)
◎ Crank: Forged 6061 / T6 Alloy
◎ Length: 170, 175mm
◎ BCD: 104/64mm
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Supplier Information
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◎ Chainring: 28/40T, 28/42T (Steel or alloy)
◎ Crank: Forged 6061 / T6 Alloy
◎ Length: 170, 175mm
◎ BCD: 104/64mm