Continental Speed King II MTB Tyre (RaceSport)The XC World Cup-proven Speed King II mountain bike tyre was created with one thing in mind – speed. Enhanced with Continental’s BlackChilli compound, the carefully designed tread gives very little rolling resistance so you can get up to speed and maintain it. MTB Tyre with Fast, High Grip TreadReady to thrive on difficult cross country trails, the tread pattern has raised outer shoulders for extra cornering grip. Plus, its low profile central section has flat lugs to provide drive when you put the power down. Lightweight and puncture-resistant, it’s the ideal addition to your XC racing bike.Features:Tyre Type: ClincherBead Type: FoldingCompound: BlackChilliCasing: 3×180 tpiUse: Dry, hardpack terrainTubeless Compatible: NoRecommended Pressure: 27.5×2.2″: 51-65 psi; 29×2.2″: 51-65 psiETRTO: 27.5×2.2″:55-584; 29×2.2″: 55-622Weight: 27.5×2.2″: 425g; 29×2.2″: 465gTechnologies:BlackChilli Compound: With Continental’s unique tread compound, which is produced only in Germany, it has revolutionised the sport of cycling. With the legendary BlackChili Compound Continental has answered the eternal question of the best balance of grip and rolling resistance for cycling. Regular test wins confirm the measurable and noticeable advantages for the cyclist, established in the laboratory and on the road/trails. The latest polymers, as well as specially developed carbon black particles and filler materials, guarantee unique performance.Buy Continental Wheels & Tyres from Chain Reaction Cycles, the World’s Largest Online Bike Store.