CIARA OTTO Integrated 1-1/8" Headset Black Black Friday BOTTOM BRACKET: BSA 68mm

BOTTOM BRACKET:  BSA 68mm

14 g lighter weight and half the friction of the SM-BB6700

no matter what the weather

SHIMANO - Junction A - E-TUBE - Under Stem Mount - 3-Port

110mm Pitch Circle Diameter

CIARA OTTO Integrated 1-1/8" Headset Black Black Friday BOTTOM BRACKET: BSA 68mmCIARA OTTO integrated headset, because smooth and strong win the race. For all Italian, integrated standard Campy style head tubes. Sealed 41. 8mm 45 45 angular contact bearings Machined 6061 T6 aluminum top bearing cover & crown race Bearing Type Cartridge Color Black Crown Race 30 S. H. I. S Lower IS 42 S. H. I. S Lower IS 42 S. H. I. S. Steerer Tube Diameter 28. 6mm (1 1 8")