Headsets
Headsets fall into several categories (see below). There are external cup threadless headsets, which must be pressed into the frame. Another commonly used type is the zero-stack semi-integrated threadless headset, which also must be pressed into the frame, but unlike external cups, the cups sit flush with the headtube. Drop-in headsets have the bearing seats molded or machined directly into the frame where the cartridge bearings sit. The oldest and now uncommon type is the threaded headset.
Industry Nine iRiX headset IS42/IS52 headset
Complete Drop In headset, upper IS 42 mm, lower IS 52 mm, bearing height 5 mm, for tapered fork steerer, industrial bearings, material aluminum 7075.
Industry Nine iRiX headset IS41/IS52 headset
Complete Drop In type headset, upper IS 41 mm, lower IS 52 mm, bearing height 5 mm, for tapered fork steerer, industrial bearings, material aluminum 7075.
Industry Nine iRiX headset EC34/EC49 headset
Complete Ahead headset, upper EC 34 mm, lower EC 49 mm, cup height 5 mm, for tapered fork steerer, industrial bearings, material aluminum 7075
Industry Nine iRiX headset EC34/EC44 headset
Complete Ahead headset, upper EC 34 mm, lower EC 44 mm, cup height 5 mm, for tapered fork steerer, industrial bearings, material aluminum 7075
Industry Nine iRiX headset ZS44/ZS56 press fit headset
Complete press fit headset, upper ZS 44 mm, lower ZS 56 mm, cup height 5 mm, for tapered steerer tube, industrial bearings, material aluminum 7075.
Cane Creek Forty Slamset Top IS42/28.6/H4.6 upper headset part
Upper headset part, outer bearing diameter 42 mm, fork steerer 1-1/8", weight 35 mm.
Cane Creek Forty headset IS41/IS52
Integrated headset, upper bearing 41 mm, lower bearing 52 mm, for tapered fork steerer, aluminum 6061.
Cema SRC-HS-JS04 headset bearing 52 x 40 x 7 mm 45°/45°
Headset bearing, outer diameter 52 mm, inner diameter 40 mm, height 7 mm, angles 45°/45°.
Cema SRC-HS-JS12 headset bearing 41.8 x 32.7 x 6 mm 45°/45°
Headset bearing, outer diameter 41.8mm, inner diameter 32.7mm, height 6mm, angles 45°/45°.
Cema SRC-HS-JS16 headset bearing 51.8 x 40 x 8 mm 36°/45°
Headset bearing, outer diameter 51.8 mm, inner diameter 40 mm, height 8 mm, angles 36°/45°.
Cema headset bearing 52/40/8 mm 45°/45°
Headset bearing, outer diameter 52 mm, inner diameter 40 mm, height 8 mm, angles 45°/45°.
Cane Creek 110 IS41 Top Drop In upper headset part black
Upper part of the integrated Cane Creek headset for 1 1/8 fork, aluminum 7075, weight 42 g, top part height 9 mm,
Ritchey WCS IS42 upper part headset
Top part of Ritchey WCS drop-in headset, outer diameter 41.8 mm, inner diameter 30.5 mm, height 8 mm, with a 45°/45° chamfer, weight 36 g.
Chris King DropSet 3 Tapered headset 1 1/8"-1.5", GripLock, IS41/28.6 black
Integrated headset, top bearing 41 mm, bottom bearing 52 mm, for tapered fork steerer, weight 111 g.
Cane Creek 110 52/30 mm reducing ring for fork
Reducer ring with sealing rubber, Cane Creek 110 series, for 1 1/8" 28.6 mm fork steerer tubes, inner ring diameter 30 mm, outer diameter for 40 mm lower…
Ritchey WCS ZS44 upper headset part
Upper part of Ritchey WCS press-fit headset, cup outer diameter 44 mm, for 28.6 mm steerer tube at the top, weight 43 g.
Ritchey WCS IS41 upper headset部分
Top part of the Ritchey WCS drop-in headset, outer diameter 41 mm, inner diameter 30.15 mm, height 7 mm, and 45°/45° chamfer, weight 36 g.
Ritchey Comp IS41 upper part headset
Top part of the Ritchey Comp drop-in headset, outer diameter 41 mm, inner diameter 30.15 mm, height 7 mm, and chamfer angle 45°/45°, weight 39 g.
Ritchey Superlogic Ahead 1 1/8" star nut and top cap headset
Set of a cap, screw, and star nut for a headset, for a steerer tube diameter of 28.6 mm (1 1/8"), black cap in Ritchey Superlogic design.
Ritchey Comp IS42/30 headset bearing
Steel industrial headset bearing, outer diameter 41.8 mm, inner diameter 30.5 mm, height 8 mm, chamfer 45°/45°, weight 32 g.
Ritchey Comp Tapered IS42/IS52 headset
Integrated headset, upper bearing 41.8 mm, lower bearing 51.9 mm, top part height 5.15 mm, for tapered fork steerer.
Ritchey Comp headset bearing 51.9/40/8 mm 45°/45°
Headset bearing, outer diameter 51.9 mm, inner diameter 40 mm, height 8 mm, angles 45°/45°.
Ritchey Comp IS42 headset bearing 30.5x41.8x8 mm
Headset bearing, dimensions 30.5x41.8x8 mm, angle 45x45°, packaging 1 pc.
Shaman Racing headset cap 1 1/8" Oremnts orange
1 1/8" headset cap made from aluminum alloy Al 6061, featuring a unique OREMNTS design - Krušné hory, weight 5.8 g.