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 Spacer set UD Carbon spacers for stem
Set of spacers for stem, material UD Carbon, for fork steerer 1 1/8", includes 2x2 mm, 1x5 mm, 1x10 mm, 1x15 mm.
FSA ACB 073E MR127 bearing 36x45 1,5"
1.5" FSA bearing with ACB angular contact surface for the headset. Dimensions 51.8x40x8 mm. Angle 36°x45°.
Cannondale Conceal Delta Expander Plug for fork
Hedgehog for the carbon road fork SuperSix EVO 2023.
Cannondale Conceal Spacer Kit K28062
Complete original set of specially shaped spacers for Cannondale Conceal stems, set designation K28062.
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°.
Cannondale F-Si 2019+ (K35029) headset for sizes M-XL
Original Cannondale headset, for F-SI models 2019+, for frame size M-XL, technical designation K35029.
Cannondale Conceal Delta Expander Plug SystemBar (K35063)
Hedgehog for forks with a conical steerer tube for use with an integrated SystemBar stem
Enduro Bearings EB9908 bearing for headset ACB 4545 4252 SS 42 x 52 x 7mm (45x45°)
Bearing for headset, 42 x 52 x 7mm (45x45°).
BlackBearing headset bearing 52x42x7 - 45°/45°
Headset bearing, 52 x 42 x 7 - 45°/45°, chrome steel.
Enduro Bearings EB9112 ACB headset bearing 40x52x7 (45x45°)
Enduro Bearings ACB headset bearing, stainless steel, dimensions 40x52x7 mm, chamfer angle (45x45°).
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°.
Wolf Tooth anodized color kit blue
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 Performance Lower IS52/40 headset black
Lower part of the headset, integrated drop-in, 52 mm bearing, tapered fork steerer, including fork crown race.
Wolf Tooth set of spacers 3,5,10,15 mm for stem 1 1/8" gold
A set of 1 1/8" headset spacers, in various sizes, made from 6061-T6 aluminum.
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.
FSA TH-870/DJ (MR155) 1-1/8" 41.8 x 30.9 x 7.5 mm 45°x45° bearing
Steel ACB headset bearing, dimensions 41.8 x 30.9 x 7.5 mm, angle 45°x45°, weight 23 g.
XLC Comp HS-I02 1 1/8" headset black
Semi-integrated headset, fork diameter 1 1/8", for a head tube diameter of 44 mm, steel bearing cup, aluminum body.
Ritchey Zero Logic Comp headset 1 1/8" - 1 1/2" 56 mm
Press Fit headset, upper 44 mm 1 1/8", lower 56 mm 1 1/2", black color.
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.
Token TK011A headset Press Fit black
Headset semi-integrated Press Fit, for a 28.6 mm steerer tube, cup diameters 44 mm, weight 113 g.
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
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).