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

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

Available in multiple stem lengths from 80 to 140 mm

Complete air pressure reduction unit for Fourstroke 01 Autodrop

This set includes custom clamps that fit the unique aero profile of your handlebar's top section

the ICS2 Stem delivers lightweight strength

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