The pioneer in puncture protection, mileage and environmental friendliness.   Features 100% made of fair trade rubber. 98% pollution-free. 70% recycled and renewable. Very good puncture protection thanks to GreenGuard. Most environmentally friendly bicycle tyre. Produced entirely from Fair Rubber. Consists of 70% recycled or renewable materials. Among other things, the first and only tyre with carbon black and recycled bicycle tyres (rCB). 98% pollution-free. Modern and sporty tread design. Recommended for bikes and e-bikes. ERTO - 349.   Specification Type: Performance line, wired tyre. Execution: GreenGuard. Tube-type tyre. E-25 / E-50 rated depending on size. Weight: 550g (700 x 28mm).