Shims for Ahead headsets 1 1/4" | 0,25 mm | PU 50.
The shims are used for the precise fitting of integrated headsets in the steerer tube. They are inserted between the headset cover and the compression ring to prevent contact between the rotating cover and the head tube. The shims are suitable for adjusting the headset bearing play on conventional clamping stems.
⦁ Suitable for overdrive 2 giant