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.
Tune Ahead Cap Aluminium headset top cap black
Tune Ahead Cap Aluminium black headset top cap is an aluminium top cap for bicycle headsets that protects the headset and gives a clean look.
FSA Compressor Pro UDF Carbon 1 1/8" headset star nut for carbon fork steerer
Lightweight carbon hedgehog for precise steering adjustment, ideal for 1 1/8" fork steerer tubes. Optimizes performance and increases the stability of your…
BlackBearing headset bearing 45,8x36,8x6,5 - 45°/45°
Headset bearing, 45.8 x 36.8 x 6.5 - 45°/45°, chrome steel.
XLC Comp headset HS-I02 1 1/8" silver
Integrated headset, fork diameter 1 1/8", for head tube diameter 41 mm, steel bearing cup, aluminum body
FSA TH-070 (MR128R) Super Light ACB bearing 45x45 1.5"
Lightweight version of the bearing with duralumin casing, ACB bearing, dimensions 52x40x7 mm, angles 45°x45°, weight 22.6 g.
Wolf Tooth COMPRESSION PLUG for carbon steerer 1 1/8" blue
Expanding plug for a 1 1/8" carbon steerer tube with a headset cap and integrated 5 mm spacer (2 in 1).
Wolf Tooth expander for carbon steerer tube 1 1/8" black
Expanding plug for a carbon steerer with a 1 1/8" diameter, featuring a headset cap and an integrated 5 mm spacer (2-in-1).
Wolf Tooth anodized color kit red
Set of anodized bolts and washers in 3, 5, 10, and 15 mm, plus a cap with an integrated 5 mm washer, aluminum 6061-T6.
Wolf Tooth anodized color kit green
Set of anodized screws and washers 3, 5, 10, and 15 mm, plus a cap with an integrated 5 mm washer, aluminum 6061-T6.
Wolf Tooth anodized color kit orange
Set of anodized screws and washers 3, 5, 10, and 15 mm, plus a cap with an integrated 5 mm washer, aluminum 6061-T6.
Wolf Tooth Performance Upper IS41/28.6 15 mm stack integrated headset black
Top part of the headset, integrated drop-in, 41 mm bearing, 28.6 mm fork steerer, 15 mm stack height above the frame.
FSA IS-2-138 (MR031) 1 3/8" headset bearing
Angular contact bearing ACB, for headset, dimensions 48.9 x 37.0 x 6.5mm; 36°x45°. Weight 26 g.
Cannondale Topstone Carbon headset 1 1/8-1.5" (K35010)
Cannondale Drop In headset for Topstone Carbon, Tapered 1 1/8-1.5", angle 45/36°, upper cup IS42, lower cup IS52.
Force Taper 1 1/8"-1 1/2" semi-integrated headset black
PressFit headset (semi-integrated), for an upper head tube diameter of 44 mm and a lower diameter of 55 mm, with an inner lower ring diameter of 39.8 mm…
Enduro Bearings HISI ACB bearing 1125 SS 30,5x41,8x8 mm 45x45
High-quality industrial bearing with a seal. Bearing dimensions: 30.5x41.8x8 mm.
Tune Ahead Cap Aluminium steering cap red
CNC milled aluminum Tune headset cap with screw in red.
FSA ACB MR136 bearing 45x45 1 1/8"
Angular contact bearings, high precision running, dimensions 41.8x32.8x6 mm, angle: 45°x45°.
FSA Orbit IS 2 1/8" 36/45 CC Drop Headset 41.2 mm
Integrated headset, 41 mm bearings, 36x45 degree angles, weight: 110 g.
FSA Super Light bearing ACB 36x45 1.5"
FSA Super Light bearing, ACB angular contact, size 51.8x40x8 mm, angles 36x45 degrees, weight 20.6 g.
OneUp Top Cap headset cap for multitool EDC black
Headset cap for EDC multitool
Enduro Bearings EB8643 ACB headset bearing 6808 CC 40x52x6.5 (36x45°)
Enduro Bearings ACB headset bearing, material: steel with anti-corrosion black finish, dimensions 40x52x6.5 mm, taper angle (36x45°), weight 25 g.
Ritchey WCS headset bearing 51.9/40/8mm
Ritchey WSC headset bearing has a 45° angle.
XLC Comp HS-A10 1 1/8" headset black
Semi-integrated headset, fork diameter 1 1/8", for head tube diameter 49.7 mm, steel bearing case, CroMo body