2 bikes are in very good condition, two size S2 and M2 Shimano Altus derailleur. Very lightly used, photos available, and visible on site. The new value of a single bike is 1700 CHF. Technical specifications: Motorization: Giant SyncDrive front hub motor, silent. Torque: 20 to 30 Nm, ideal for flat terrain and urban traffic. Battery: Giant EnergyPak 300 Wh (Lithium-Ion, 36V). Console / Control: Giant RideControl One ANT+ (LED indicators for assistance mode and battery level). Sensors: Giant PedalPlus 3 sensor technology for smooth pedaling assistance. Components & Cycle Part Frame: ALUXX aluminum with low step-through. Fork: Rigid, made of ALUXX aluminum. Transmission: Shimano Altus 1 x 8 speeds (Trigger Shifter / Shimano RD-M310 rear derailleur). Crankset: Giant aluminum, 46-tooth chainring. Cassette: Shimano HG-20, gear ratios 12-32T. Brakes: Linear V-Brake type rim brakes (Tektro levers with integrated bell). Wheels: Giant GX02 double-walled aluminum rims (622x19). Saddle: Royal Nuvola gel saddle for increased urban comfort. Included accessories: Integrated aluminum rear rack, kickstand, fenders, and Giant EnergyPak 4A charger.