28, frame height: L (approx. 55 cm), aluminium frame, battery: SIMPLO 630 WH, motor: SHIMANO E6110, display: Shimano SC-E6100C, fork: Suntour Mobie25-Air-Lor-DS, hydraulic disc brakes Shimanro Deore XT M8100/Shimano DeoreXT M 8100, rear gear: Shimanno XT Di2 RD-M8050-GS, 11 gears