The Hutchinson Griffus Racing Lab TR Race Ripost Enduro Hardskin 27.5in E-Bike MTB Tyre is the all-new Gravity tyre entirely developed for E-Bike use. Aggressive lateral studs offer an impressive grip.Hardskin 2x66 reinforcement sticks to the wheel and absorbs the balance weight/power of the Ebike. The Race Ripost E-Bike specific compound is tough on the sides to ensure durability, and soft in the centre to improve the braking.Hutchinson Griffus Racing Lab TR Race Ripost Enduro Hardskin 27.5in E-Bike MTB Tyre FeaturesColour: BlackSize: 27.5 x 2.50ETRTO Size: 58-584Tubeless Ready (TR), fits tubeless rims with no inner tube and also standard rims with an inner tube.Bead: FoldingHardskin (HS), textile grid reinforcement.Race Ripost Enduro (RR end), specifically tuned rubber durometers to promote low rolling resistance and increase grip.Weight: 1,180g