Headset

Trek 5mm headset spacer, slotted for quick installation

TeamMachine, Roadmachine and Kaius models

Compatible with Trek Emonda SL and SLR - 5 mm and 15 mm

Steel, 51 x 40 x 6.5 mm

Rim brake and disc brake version

50mm long

51x40x7mm 36° bearing

Steering kit for Scott Addict RC 2025+

For BMC ICS2 concept frames

4 heights: 2, 5, 10 and 20mm

Compatible with Madone SLR, Madone SL, Emonda SLR and Emonda SL

Trek 15mm headset spacer, slotted for quick installation

Replacement stem cap, high version (+4mm) for the Trek Aero RSL Madone 8th generation cockpit

Compatible with Aero RSL stem

Cap with two stars

Compatible with the Madone Gen. 7 handlebar

Compatible with 28.6 mm (1-1/8") fork steerer tube – Trek RCS headset system

Compatible with the Deda Alanera RS handlebar

For Madone, Emonda, Domane+ HP

Replacement top cover for the Trek Aero RSL

Split ring/crown for Trek Madone Generation 8 RCS PRO headset - Reference W5315339

56g

D-shape - Compatible with Déda Alanera RS and Superbox

For 1½" fork steerer

Compatible with Knock Block technology

Height 19 cm - Steel stems

Replacement cover - Madone SLR 7th Generation

Component for adjusting the steering angle 

Semi-integrated headset - 1.1/8" compatible

Upper steering ring Trek Madonna gen.9

For BMC Teammachine R01 2024

Refurbish your headset

For Scott Addict bikes

AERO/TICR expander kit for the 2022–2024 Dogma F Disc from Pinarello, fitted with the ultra-light ‘ Most ’ combo

Head tube cover for the 2018 Trek Domane with front IsoSpeed.

Spacer set - carbon - 1 1/8

Compatible with Pinarello Dogma F

Complete version with 15mm headset cap

From the 2025 range

Genuine Trek part

Lower cup supplied with headset cover

Compatible with Colnago V5RS

44 mm diameter, 9 mm high cup, 1.1/8"

Complete for handlebar assembly

Handlebar assembly and adjustment

Compatible with Colnago, V4, G4X and C68

Fitting the Déda Alanera handlebars on a Van Rysel

Integrated bearings

Generation from 2018 to 2020

2019 range and beyond

Includes 2 bearings

BMC-specific shape

Bearings and cups, Pinarello Dogma F, F12 1.5'' top and bottom, 45/45°

Zero Stack (ZS) semi-integrated headset

Colnago C64, Concept, V3RS

Several colours