Schwalbe Marathon Plus Road Tyre - Smart GuardSchwalbe's Marathon Plus tyre prides itself on being the only tyre in the world that deserves the label "flat-less". Featuring a bespoke patented five millimetres thick puncture protection belt, made from highly elastic special rubber, the Schwalbe Marathon Plus Road Tyre - Smart Guard resists thumbtacks, glass, and other sharp-edged debris. An advanced design offers a lighter roll for a comfortable, smooth, and safe ride. Racing and club cyclists, commuters, touring cyclists, and E-Bike riders can all enjoy the benefits of increased puncture protection Go the Distance with Schwalbe Marathon PlusMade from a new rubber compound, the Endurance Compound, this tyre has a durable shelf life and will perform consistently for thousands of kilometres. Schwalbe's Marathon Plus tyre contains their unique anti-aging technology to reinforce the sidewall, thus eradicating the nasty cracked sidewall formation Puncture Protection BeltOwing to Schwalbe's puncture protection belt, the Schwalbe Marathon Plus does weigh in slightly heavier than tyres without such impressive puncture resistance. This minute weight-penalty is a price worth paying as empirical lab results have shown how this tyre rolls as smoothly and lightly as other tyres of comparable thickness on the market, despite their lack of puncture protection belts Features:SmartGuard puncture protectionWire beadDurable Endurance compoundReflective sidewall for visibilityWeight: 25c: 595g; 28c: 750g; 32c: 810g; 35c: 900g; 38c: 960gTechnologies:Level 6 SmartGuard: Most effective protection belt available for bicycle tyres. A substantial, 5 mm thick layer of flexible, special Indian rubber offers durable protection. Works also for objects that lodge in the tread. Even a thumbtack won’t harm it E-bike ready: Special tires are necessary for fast E-bikes. The best solution is tires with ECE-R75 certification, valid throughout Europe. All of Schwalbe's Energizer tires bear the mark and are valid on vehicles up to 50 km/h Performance Line: Excellent quality for intensive use. They are the very best value for money tyres Anti-Aging Sidewall: It now lasts much longer before developing unsightly cracks when subjected to use with too low air pressure Buy Schwalbe Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.