12- to 24-Inch

The Williams tire combines the best of both worlds, with a smooth continuous centerline tread that rolls super-fast and super grippy micro-knurling across the side treads. The 2.5" width adds stability and softens hard landings, while still fitting in most modern frames. Nathan Williams tested and approved. - Size: 2.5" - Pressure: 35-60 PSI - Bead: Wire - Weight: 23.8 oz