WTB HTZ i35 Front Wheel - 27.5" 15 x 110mm 6-Bolt Black 32HHTZ i35 wheels are optimized for your e assist MTB trail bike; ready for more distance more laps more climbs and more descents. With all those mores also comes more weight continually bashing on the components of an e bike. In order to overcome the increased forces induced by the technological progression of modern e bikes WTB designed the HTZ wheels to be reliable sturdy and safe; keep riders rolling. Capable of withstanding the forces of a modern e