A pioneer in puncture protection, mileage and environmental friendliness, the Green Marathon tires incorporate light-reflecting sidewalls for better visibility and very good puncture protection thanks to GreenGuard. These tires are a great option for e-bikes and the like. GreenGuard puncture protection layer under the tread is made of 3mm flexible special India rubber. Partly from recycling. Particularly reliable protection Environmentally friendly bicycle tire produced entirely from Fair Rubber Consists of 70% recycled or renewable materials 98% pollution-free manufacturing Modern and sporty tread design with reflective sidewall stripe Recommended for bikes and e-bikes Flat Protection: Tread TPI: 67 Color: Black/Reflective Weight: 730 Designed for ebike: Yes Defined Color: Black ISO Width (mm): 35 ISO Width (mm): 37 ISO Diameter: 622 / Road / 29" Tire Intended Use: Touring-Hybrid Tire Intended Use: Road Tire Diameter: 700c Tire Diameter: 28" Tire Bead: Wire Labeled Size: 700 x 35-37 Labeled Size: 28 x 1.40 Tire Type: Clincher PSI: 85