Headsets

Headset expansion nut for carbon steerer tubes50mm long for 1 1/8" steerer tubesIncludes UD carbon topcap with alloy bolt..

Carbon headset spacer set is the finishing touch to your bike buildSupplied as set of 4 pieces: 1 x 3 mm, 1 x 5 mm, 1 x 10 mm and 1 x 20 mmFor use with 1-1/8 inch steerers3K Carbon weave finishWeight: 12 g..

Carbon headset spacer set is the finishing touch to your bike buildSupplied as set of 4 pieces: 1 x 3 mm, 1 x 5 mm, 1 x 10 mm and 1 x 15 mmFor use with 1-1/4 inch steerersUD Carbon weave finishWeight: 12 g..

Carbon headset spacer set is the finishing touch to your bike buildSupplied as set of 4 pieces: 1 x 3 mm, 1 x 5 mm, 1 x 10 mm and 1 x 20 mmFor use with 1-1/8 inch steerersUD Carbon weave finishWeight: 12 g..

The PRO Internal Routing Headset allows for the seamless internal routing of shift wires and brake hoses to complete the sleek aesthetic provided by PRO VIBE Handlebars, Stem, and integrated cockpits The PRO Internal Routing Headset allows for the seamless internal routing of shift wires and brak..

Lightweight CNC machined alloy top cap complete with hardened steep bolt and star nut..

Ritchey: Named for the mixed-use trails behind Tom’s home, the Comp Butano is an homage to the early days of off-road and mixed terrain riding. Designed for the rigors of gravel and adventure riding, the Comp Butano handlebar puts the rider in a confident position with a shallow 118mm drop and..

Ritchey: The Ritchey Comp Cartridge Integrated IS headset lower features full complement stainless steel angular contact sealed cartridge bearings packed with Ritchey high-webbing grease. Material: alloyStack height: zeroHeadtube ID: 42, 47, 52mmS.H.I.S.: IS42/30  (1 ?”), IS47/33 (1 &fra..

Ritchey: Bringing Ritchey's heritage of legendary cycling products into the world of e-bikes and electronic shifting, Tom Ritchey designed a unique headset that allows the cables to be run internally from the stem into standard frames without requiring the frame or fork to be modified. The Logic-E h..

Ritchey: Bringing Ritchey's heritage of legendary cycling products into the world of e-bikes and electronic shifting, Tom Ritchey designed a unique headset that allows the cables to be run internally from the stem into standard frames without requiring the frame or fork to be modified. The Logic-E h..

Ritchey: The CroMo Ritchey Comp Cartridge Semi-Integrated ZS Lower Headset features full complement stainless steel angular contact titanium-coated, sealed cartridge bearings packed with Ritchey high-webbing grease. Material: alloyStack height: 2.8mmHeadtube OD/ID: 50/44, 55/49, 61/55, 62/56mmS.H.I..

Ritchey: The Ritchey Comp Cartridge Semi-Integrated ZS Upper Headset features full complement stainless steel angular contact cartridge bearings packed with Ritchey high-webbing grease. Material: alloyStack height: 10.1, 15.2mmHeadtube ID: 44mmS.H.I.S.: ZS44/28.6 (1 ?”)ZS44/28.6 (1 ?”) ..