This Orbea Denna H50 is all about removing limits. Gravel-tuned assistance offers power for the steepest climbs, and range for the longest rides. Wide tire clearance and a frame designed for a smooth ride make big days in the saddle a pleasure. OC GR31 Gravel Handlebar and new OC RP23 stem Shimano EP600RS-Gravel motor with 420 Wh battery Shimano Cues,1x10 transmission. Size small for riders 1.67 - 1.72 meters (5'5" - 5'8") tall.