Speed and comfort, united in a tyre. the perfect choice for the city speedsters, single-speed bikes and fitness bikes. double puncture protection, good grip and light-weight design. the roughened slick tread speeds along on tarmac. certified for e-bikes to 25 km/h----6 E2----7512774(550-569)3/6/25- 51721(10:6/01:ari 90321(15::30:11/15:ari