Smooth running block tread with a round profile that roles down onto the sidewalls EBIKE50 - has achieved a passing rating for use with E-Bikes up to 50kph and is ECE-R75 approved SnakeSkin - A light and flexible carcass makes the tire highly resistant to scrubbing GGRD - 3 mm GreenGuard puncture protection and reinforced sidewalls lets you reach your destination safely *Please note that EBike rated tires also can be used with non-Ebikes and are generally more durable than standard tires Standard 20x2.4 406 Wire Belted Bk/Blk/Ref 50 880 67 EBIKE50/REF/GGRD YesUPC/EAN/GTIN: 4026495857024