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.
Wolf Tooth Ultralight headset cap gold
Super lightweight headset cap, material AL 6061-T6, weight 8 g, colored anodization.
Force Ahead 1 1/8" semi-integrated headset black
Pressfit headset, industrial bearings, aluminum, 44 mm head tube, 30 mm lower cone.
Force Taper 1 1/8"-1 1/2" integrated headset black NEW
Drop-in headset, industrial bearings, for a top tube diameter of 42 mm, bottom 52.2 mm, inner bottom diameter 39.8 mm, reduced to 30 mm.
Wolf Tooth spacer set 3,5,10,15 mm for stem 1 1/8" red
1 1/8" headset spacer set, in various sizes, made from 6061-T6 aluminum.
Wolf Tooth anodized color kit silver
Set of anodized bolts and washers 3, 5, 10, and 15 mm, plus a cap with an integrated 5 mm washer, aluminum 6061-T6.
Cannondale headset 1 1/8" - 1 1/4" 33 mm Super Six Evo, Topstone
Original Cannondale headset for SuperSix Evo and Topstone bikes. Upper 1 1/8", lower 1 1/4".
Cannondale K35058 road stem cap with 5 mm spacer
Original Cannondale stem cap with spacer for 1 1/8" carbon steerer tubes
FSA TH-871 (OD44) 1-1/8" bearing 44 x 30.2 x 8 mm 36x36
Steel bearing for headset, angular contact ACB, dimensions 44x30.2x8 mm, angles 36x36, weight 25 g.
Sting ST-SH55A semi-integrated headset 1 1/8" - 1.5"
Semi-integrated headset 1 1/8" - 1.5"
Mortop HI121 PressFit Tapered headset
Semi-integrated headset, for a tapered steerer, flange diameter 44 mm and 55 mm, weight 101 g.
Absolute Black Top Cap headset cap black
Ultralight 4 g headset cap with a one-piece screw.
Mortop WRC 1.5 ahead headset
Mortop WRC 1.5 headset, Flange diameter - 49.7 mm, Weight - 170g.
Cannondale KP058 headset from Headshock to 1 1/8 steerer
Integrated headset, model KP058, for conversion from Headshok to a standard fork with a 1 1/8" steerer tube.
Cane Creek Fifty ZS56/ZS56 1 1/8" - 1/2" headset
Complete press fit headset, upper ZS 56 mm, lower ZS 56 mm, for tapered fork steerer 1 1/8" - 1.5".
Cane Creek Hellbender 70 ZS56/ZS56 headset set
Cane Creek Hellbender 40 ZS56/ZS56 headset, standardly designed for a fork with a tapered steerer tube 1 1/8" - 1/5".
Cannondale 1.5" headset for standard fork
Headset with spacers for internal routing of cables and hoses, for Cannondale Scalpel 2024+ bikes.
Enduro Bearings headset bearing 37x49x7 mm
Headset bearing 1 3/8", 37x49x7 mm (45x45°).
FSA NO.44E Orbit C-33 headset 1 1/8" -1/4"
Drop In headset with 42mm and 47mm bearings for a Tapered steerer 1 1/8 to 1 1/4" with a 15mm high top cap, industrial sealed ACB bearings.
Cane Creek Forty ZS56/ZS56 1 1/8" - 1/2" headset
Complete press fit headset, upper ZS 56 mm, lower ZS 56 mm, for tapered fork steerer 1 1/8" - 1.5".
Cema headset bearing 41.8 x 30.5 x 8 mm 45°/45°
Headset bearing, outer diameter 41.8mm, inner diameter 30.5mm, height 8mm, angles 45°/45°.
Neco H148H headset press-fit 44 mm black
Integrated headset press-fit, for an internal diameter of upper 44 mm and lower 44 mm, for 1 1/8" ahead steerer tube, weight 158 g.