Fouriers Seatpost Shim 31.6mm to 30.9mm Bicycle Seat Post Adapter Reducing Sleeve Shim for Mountain Bike Seat Post Tube Shim 30.9-31.6mm
- The Aeffect R telescopic seat post offers hybrid, hydraulic and mechanical operation..
- Quick connector connection without tools.
- Compatible with Race Face Turbine and 1 x universal control (delivered without order)..