●Size: 20x4.0 inch;TPI :30; Max Inflate to 20 P.S.I. ●Open and aggressive tread design gives the Hycline fat tire excellent soil penetration and mud-clearing ability. ●With tight convex knobs tread pattern provide it an excellent grip on all kinds of roads. Enhanced braking performance and traction on hard surfaces. ●Wide tire volume brings better control and less drag, Premium rubber material with excellent puncture resistance, suitable for riding on beach, snow, rough terrain and street. ●Carbon Steel bead design allows tire to be folded without damage for easy storage. ●Hycline fat tire is a specific bike tire designed for trail riding.Suitable for bicycles, electric bicycles, snowmobiles, mountain bikes. ●Note: Package includes one bike tire,not including wheel rims.Both front and rear wheels can be used.