- 4 piece sleeve set for Adams Trail-A-Bikes - Includes new shim for oversized seatposts that fits 25.4mm to 35.0mm and beyond

• 4 times greater strength • Fits seatposts from 25.4mm to 35.0mm • Retro fittable to all 15mm block, horizontal pin style Trail-a-Bikes • Fits late 1998 to present • Comes with 4 shims

- QR Locking Hitch Pin for Adams Trail-A-Bikes