Schwalbe Big Ben Plus Perf SS Green Guard BK/BSK/REF E50 Wire TireBalloon style cruiser tire with large, smooth profile block tread that extends onto the shoulders and sidewalls The robust 3mm GreenGuard protection and reinforced sidewalls make this tough balloon tire a real competitor for cargo and e bikes EBIKE50 has achieved a passing rating for use with E Bikes up to 50kph and is ECE R75 approved GGRD Features a highly elastic 3mm India rubber belt made from 1 3 recycled materials SSKN: SnakeSkin A light and