The Expander No. 2 is engineered specifically for BMC carbon steerer forks. Measuring 50 mm in length with a Ø23.4 mm outer diameter, it is designed to fit steerer tubes with an internal diameter of Ø23.3–24 mm, ensuring a precise and secure interface. The set includes a compression bolt and is compatible with standard top caps. By providing consistent compression forces and reliable headset preload, the Expander No. 2 supports secure headset installation while helping protect the integrity of the carbon steerer structure.
Technical Overview
Features
Compatible with:
Crossmachine CX01 | Granfondo GF02 | Roadmachine Gen 1, 2, 3 | TEAMMACHINE SLR Gen4 | Teammachine SLR02 Gen 3 | Timemachine TMR01, TMR02 | Trackmachine TR02 or Trackmachine AL | URS Gen 1 Series
Included in the Box:
Complete expander system
Additional Information
for external cable routing
General Product Safety Regulation (GPSR):
Safety Instructions GPSR (EU)
Responsible person according to GPSR (EU)
