RITCHEY COMP INTEGRATED IS42/28.6 HEADSET show_disclaimer Bontrager AT-550 single wall

Bontrager AT-550 single wall

teeth large sprocket: 50T

Rims: Bontrager TLR

The Ritchey Comp Cartridge Integrated IS headset upper features full complement stainless steel angular contact sealed cartridge bearings packed with Ritchey high-webbing grease

Brakes: Tektro HD-M275 hydraulic disc

RITCHEY COMP INTEGRATED IS42/28.6 HEADSET show_disclaimer Bontrager AT-550 single wallFor bikes featuring integrated headsets (such as the Ritchey Road Logic and Swiss Cross), the Comp Integrated IS Headset stands above all others. The Comp features semi cartridge high quality bearings. Specification Material: Steel Stack height upper: 6mm (1 ) 5. 15mm Stack height lower: 0. 8mm (1 ) Headtube ID upper: 42mm Headtube ID lower: 42mm S. H. I. S. upper: IS42 28. 6 (1 ) Bearings: Semi cartridge (SSC) Colour Black Weight 75 g Contents 1 x