- Schwalbe's entry level tyre but packed with features. The Rightrun Wheelchair tyre has an effective puncture protection layer and hand-friendly 2Grip side walls. * **SmartGuard Flat-Less puncture protection** the most effective level of protection, a belt of 5mm thick, flexible India rubber, partially made from recycled material. Protects even against thumb-tacks * **TwinSkin Sidewalls** - an additional rubber coating to protect against cuts. * **2Grip - Hand-friendly tyres.** The sidewall is completely smooth. The tyres glide gently past your hands. This is patent protected and standard on all Schwalbe wheelchair tyres * **Black'nRoll** - Special rubber compound for wheelchair tyres. Leaves no dark signs of abrasion on indoor floors. Lasts significantly longer than a traditional grey wheelchair compound. * Weight: 500g **ETRTO:** * SCW105: 25-540