Compression system for a-head set. Expander with long sleeve to guarantee an improved and safe tightening of the fork. Perfect for all carbon forks steerer. New magnetic top cap system to hide the expander screw and allow a more clean design.
23.2 mm (before to be expanded)
Finish 1 /8" forks steerer with 23.5 a 25.5 mm I.D
Expander Top Cap