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 Orbit IS 138 CF headset Drop-In
Integrated Drop in headset, top diameter 41.2 / 45 mm, bottom diameter 49.1 / 52 mm, bearings FSA TH-873E, weight 56 g.
Cannondale KP119 headset bearing H-Shok for 1.5"
Cannondale KP119 H-SHOK NA 1.5" headset.
FSA Orbit Z headset
Press-Fit headset, aluminum cups, upper 44 mm, lower 44 mm, for 1 1/8" steerer tube, weight 80 g, black color.
Aerozine XH856 integrated tappered headset 1 1/4" black
Integrated headset for a tapered fork 1 1/8" to 1 1/4".
Ritchey Zero Logic Drop In Comp lower part headset 1.5" IS52/40
Drop In lower headset part with a bearing outer diameter of 52mm for a Tapered fork steerer
Ritchey Zero Logic Drop In WCS lower headset part 1 1/2"
Lower separate part of integrated headset, diameter 51.9 mm ACB bearing 45x45 degrees.
Ritchey WCS Zero Logic Press Fit 1 1/8" upper headset part
MTB PressFit headset for tapered frames - upper individual part.
Ritchey Zero Logic Drop In Comp upper part of headset 1 1/8" IS42/30
Drop In top headset part with a bearing outer diameter of 41.8mm.
FSA Orbit CE 8 mm 45x45 Campy 41.8 mm Drop In headset black
Integrated headset, bearings 41.8 mm and 41.8 mm, for 1 1/8" steerer tube, weight 75 g, top part 8 mm height.
Ritchey Zero Logic Press Fit Comp headset
Headset for a 44 mm head tube, for a 1 1/8" (28.6 mm) steerer tube.
Sting TK-GM1 headset cap with Garmin mount
2-in-1 part - headset cap with integrated mount for GARMIN cycling computers and navigation, material Al 6061 T6 (cap) + plastic (GARMIN mount).
Force headset star nut separate 1 1/8" Black
A standalone hedgehog control without a cap and screw.
TK91 headset wreath 1 1/8"
Bearing retainer for a 1 1/8" threaded headset. Contains 22 balls.
Force hedgehog stem AHEAD 1 1/8" with hole
Steering puck with a hole for passing through a Bowden cable, including a cap and screw.
Cane Creek headset insert
The Cane Creek headset insert is a steering component for a bicycle that eliminates play and helps the fork turn smoothly.
Force Ahead 1 1/8" headset black
Traditional headset for a 34 mm head tube, with a lower ring inner diameter of 30 mm.