The pioneer in puncture protection, mileage and environmental friendliness Key Features:Size: 20 x 1.50"  Very good puncture protection thanks to GreenGuardMost environmentally friendly bicycle tire:Produced entirely from Fair RubberConsists of 80% recycled or renewable materials:Among other things, the first and only tire with carbon black from recycled bicycle tires (rCB)99% pollution-freeModern and sporty tread designRecommended for bikes and e-bikesKey Features: Size: ETRTO 40-406 (20x1.50 Inch) Type: Wired Compound: Addix Eco Version: GreenGuard Color: Black+Reflex Seal: Tube Weight: 530 g Pressure: 4.0-7.0 Bar (55-100 psi) Maximum load: 80 kg EPI: 67 E-Bike: E-25 Profile: HS620