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.
FSA TH-073DJ (MR019) 1.5" headset bearing
Replacement 1.5" FSA angular contact steel bearing ACB, designed for headsets. Dimensions 51.8 x 40 x 7.5 mm; 36x45. Weight 28.3 g.
FSA Crown Race H6051 fork ring 1 1/8"
Replacement ring for 1 1/8" fork for FSA Big Fat Pig 1.5R headset.
Force spacer 1 1/8" 10 mm concave
Aluminum spacer 1 1/8", 10 mm, circular radius 2x5 mm, white/black/red/blue/green color.
Mortop HTC04 headset cap
High-quality aluminum stopper with a spiked design in several color variants.
FSA TH-800 (MR075) 1-1/8" Super Light ACB headset bearing 36x45 degrees
Replacement bearing 1-1/8", outer diameter 41 mm, inner diameter 30.2 mm, height 7.8 mm, angle 36x45 degrees, weight 25 g.
Wake ST-VK1 headset cap
Headset cap, material aluminum, weight 6 g, for 1 1/8" forks.
Burgtec Spacer Kit 5/5/10/20 mm pink
Set of aluminum stem spacers 2x5, 1x10, 1x20 mm.
Burgtec Spacer Kit 5/5/10/20 mm orange
Set of aluminum stem spacers 2x5, 1x10, 1x20 mm.
Burgtec Spacer Kit set of stem spacers 5/5/10/20 mm blue
Aluminum spacer set for stem 2x5, 1x10, 1x20 mm.
Wolf Tooth Ultralight headset cap + 5 mm spacer blue
Headset cap and 5 mm spacer (2-in-1), for carbon fork steerer tubes, 6061-T6 aluminum, weight 12 g.
FSA Carbon 1 1/8" x 10 mm spacer under stem
Carbon spacer for stem, height 10 mm, material 3K Carbon, for 1 1/8" steerer.
FSA Crown Race H6088 fork ring 1.5"
Konus FSA H6088 for tapered or 1.5" fork steerer, for the same size bearing.
Cannondale headtube spacer Scalpel 29 KP213
Spacer for the Cannondale Scalpel bike's head tube to adjust the angle for Lefty.
Wolf Tooth stem spacer 10 mm Black
Headset spacer for a 28.6 mm steerer or tapered, black anodized, material AL 6061-T6, weight 5 g.
Wolf Tooth stem spacer 5 mm black
Spacer for a steerer tube, for 28.6 mm or tapered, black anodized, material AL 6061-T6, weight 3 g.
Shaman Racing headset cap 1 1/8" Oremnts black
1 1/8" headset cap made of aluminum alloy Al 6061, featuring a unique OREMNTS design - Krušné hory, weighing 5.8 g.
XLC AS-A02 1 1/8" stem spacers blue
A set of high-quality aluminum spacers for a 1 1/8" steerer.
Burgtec Spacer Kit 5/5/10/20 mm bronze stem spacer set
Set of aluminum spacers for the stem: 2x5, 1x10, 1x20 mm.
MAX1 integrated headset 1 1/8" black
Aluminum headset with sealed ACB bearings 41.8 mm x 30.5 mm x 45° x 8 mm, for forks with a 30 mm lower cone.
Wolf Tooth Ultralight headset cap + 10 mm spacer black
Headset cap and 10 mm spacer (2-in-1), for carbon fork steerer tubes, 6061-T6 aluminum, weight 14 g.
MAX1 1 1/8" semi-integrated headset black with ball bearings
Semi-integrated steel headset 1 1/8", cartridge with bearings, for 44 mm frames, height 24 mm.