Through Authenticate 
◎Integrated outside Bearing B.B.
◎Chainring:22/32/42T,22/32/44T,24/32/42
,26/36/48T Teeth(7075/T6)
◎ Crank:Hollow carbon
◎Length: 170,175mm
◎BCD:104/64mm
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Supplier Information
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◎Integrated outside Bearing B.B.
◎Chainring:22/32/42T,22/32/44T,24/32/42
,26/36/48T Teeth(7075/T6)
◎ Crank:Hollow carbon
◎Length: 170,175mm
