First class all-rounder with extra puncture protection due to the 3mm GreenGuard layer. ECE-R75 approved for great riding fun on you E-MTB.E-Bike Ready 50- Special tires are necessary for fast E-bikes.- The best solution is tires with ECE-R75 certification, valid throughout.Performance Line:- Excellent quality for intensive use.- These are the best value for money tires.Double Defense:- The twin protector.- High Density Guard + SnakeSkin.- More safety for light off-road tires is impossible.