The pioneer in puncture protection, mileage and environmental friendliness.* 3mm thick protective Green Guard.* E-Bike Ready. The main sizes are approved and tested for E-bikes up to 50 km/h (E-50).* Most environmentally friendly bicycle tire. Produced entirely from fair trade rubber and consists of 70% recycled or renewable materials* Contains ''Carbon Black'' (rCB).* 98% pollutant free* Modern and sporty Tread design