Expander - No 2 Size:One Size - Compatible with optional computer

- Compatible with optional computer mount via GoPro interface for a streamlined cockpit

Complete air pressure reduction unit for Fourstroke 01 Autodrop

Available in multiple stem lengths from 80 to 140 mm

designed around the specific ergonomic requirement of aero-profiled bar

Expander - No 2 Size:One Size - Compatible with optional computerThe Expander No. 2 is engineered specifically for BMC carbon steerer forks. Measuring 50 mm in length with a 23. 4 mm outer diameter, it is designed to fit steerer tubes with an internal diameter of 23. 324 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