Schwalbe Rock Razor Evo Super Trail MTB TyreThis tubeless mountain bike tyre features an Addix SpeedGrip compound, which allows it to handle all the abuse that's associated with all-day epics in the mountains. Schwalbe has also equipped this model with its Super Trail construction, so you can benefit from its low rolling resistance and low weight as you weave between the MTB trails. Coming equipped with Apex reinforced sidewalls and additional bead-to-bead fabric, this tough model is a great choice of upgrade for riders who don't allow rock gardens, tree roots or debris to stand in their way.The Semi-SlickUsed on very fast and dry trails. Low rolling resistance and lightweight. Principally for use on the rear wheel.• Flat studs with small gaps for optimal rolling resistance.• Grippy edges that offer ample traction on hard ground.• Massive shoulder studs for good cornering grip.Features: Compound: ADDIX SpeedGrip Execution: Super Trail Use: MTB Line: Evolution Type: Folding Seal: TLE, tubeless Pressure: 1.60-3.50 Bar (23 - 50psi) EPI: 50 Max Load: 115kg Weight: 860g (27.5x2.35" version)Technologies: Super Trail: As versatile as a multi-tool: a stable construction, with a range of applications from intense all-mountain and trail rides to enduro use. Ideal for riders riding a medium-travel bike. APEX: Reinforced sidewalls.Buy Schwalbe Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.