RITCHEY COMP SEMI INTEGRATED ZS HEADSET Bike-Product 6061 T6 Aluminium

6061 T6 Aluminium

1 x Shimano Ultegra FC-R8100 12-speed Crank 50/34

55% polyamide

Compatible with Bontrager MSC-148A hub

RITCHEY COMP SEMI INTEGRATED ZS HEADSET Bike-Product 6061 T6 AluminiumFor bikes with semi integrated ZS head tubes, the Ritchey Comp Semi Integrated ZS headset stands out above all others. The Comp features full complement stainless steel angular contact cartridge bearings packed with Ritchey high webbing grease. The upper bearing is a sealed cartridge, while the lower bearing is coated in titanium. Features Broad width offers plenty of space for mounting accessories and bags The flattened 38x22. 5mm top section