Balloon style cruiser tire with large smooth profile block tread that extends onto the shoulders and sidewalls. Endurance compound and Raceguard puncture protection. EBIKE50 - has achieved a passing rating for use with E-Bikes up to 50kph and is ECE-R75 approved. REF - Reflective sidewall striping or hotpatch to aid in low light visibility. RCGD: RaceGuard - A synthesis of special india rubber and several layers of nylon fabric offers very effective protection against penetration punctures while minimizing penalties. *Please note that EBike rated tires also can be used with non-Ebikes and are generally more durable than standard tires