CIARA OTTO Integrated 1-1/8" Headset Black Black Friday 6061 T6 aluminum head and

6061 T6 aluminum head and steerer

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

CIARA OTTO Integrated 1-1/8" Headset Black Black Friday 6061 T6 aluminum head andCIARA 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")