When your ride varies from skate parks to city streets, and usually ends with a session at the trails, the Rhythm Lite is the obvious tire of choice. A fast-rolling center section keeps things moving, while slightly larger and deeper shoulder knobs provide enhanced traction in the dirt.- Casing: 30 TPI- Bead: Wire- Compound: 70a for 12", 16", 18," and 20" Compound: 60a for 24"- 24 x 2.2", PSI 35-65, approximate weight 625g