Race King Wire Rigid 29´´ x 2.00 MTB Tyre.Size:29´´ / 2.00.Classic competition tire which feels at home at the Cross Country World Cup or at marathons.Low rolling resistance, good self-damping and low weight make it the right choice for all race bikes.Suitable for E-Bikes:- For our E-Bike tyre we fall back on over 100 years´ experience with moped and motorcycle tires.All of our city/trekking tires are rated to a standard speed of at least 25 km/h.Those tires marked e50 are also certified for S-Pedelecs.With their high quality structure, puncture protection is high and the rolling resistance is low offering protection from premature wear brought about by the additional driving force.Specifications:- Etrto:55.- 622.- Dimension:29 x 2.20.- TPI:3/180.- Weight:755.- PSI:58.