Bergamont revox 4 2023 electric mountain bike. Purchased new in May 2023 for a value of 3100 euros. Total 302 kms .not upgradeable Review performed end of July Wheel size MTB 29'' Size M Frame 29", ultra-light AL-6061 frame, integrated PowerPack battery Fork Suntour X1 LO, 100 mm, rebound adjustment Wheels 29 inches Maxxis Rekon tires, 29x2.40" Shimano RD-M2000 rear derailleur, Shadow Shimano SL-M3100 shifters, 1x9-speed, rapidfire plus-shifter FSA CK-200 crankset, 32t, 170 mm Shimano SM-RT10 brakes, 180 mm Syncros M3 seat.0 Syncros M3.0 seatpost Syncros 3.0 stem, +/-6˜ Syncros 3.0 handlebar, riserbar, rise: 15 mm, width: 740 mm / 720 mm for size S Bosch PowerPack battery, covered, 36 V Li Ion, 500 Wh Bosch Performance Line Cruise motor, Gen. 3, 250 W, 36 V, max. 25 km/h Bosch Purion display