The Fat BRONTE from Maui Bikes is the perfect blend of our BRONTE and ARES models. Following numerous requests to add accessories to the ARES, we simply decided to take the style of our #1 bike and adapt it with large 100mm tires for assured comfort regardless of road or trail conditions. The combination of its 500W Bafang motor and its Samsung battery offers you peace of mind during your rides. For your safety, we have equipped it with Tektro hydraulic disc brakes. Enjoy the best of both worlds with the Fat BRONTE: the easy accessibility of a Step Thru electric city bike and the rugged capability of an electric fat bike. Alloy 27.5" step through frame with smooth welding. Integrated rear rack, fender mounts, Electronic Access Port. Removable battery with security lock. FORK Alloy suspension fork, with hydraulic lock BIKE WEIGHT 29kg WEIGHT CAPACITY 158kg DRIVETRAIN SHIFTERS SHIMANO 8-speed rapidfire CRANK SET PROWHEEL, 46T CHAIN KMC Z7 REAR DERAILLEUR SHIMANO Altus 8-speed CASSETTE SHIMANO 8-speed 12-32T COMPONENTS HANDLEBAR Alloy bird type bar GRIPS Non-slip, shock-absorbing with Alloy ring STEM Alloy stem SEATPOST Alloy 27.2mm with quick release (350mm) BRAKE TEKTRO Hydraulic disc brake ROTORS 160mm WHEELS TIRES CST 27.5" x 4" RIMS Alloy 27.5" ELECTRIC TECHNOLOGY MOTOR BAFANG 48V/500W brushless rear hub motor. CONTROLLER 48V/500W/18A BATTERY TYPE SAMSUNG 48V/15AH Lithium battery, removable with security lock BATTERY CAPACITY 5000 mAh RANGE Up to 110km subject to ambient temperature, rider weight and ride style POWER ASSIST 5 Levels of power assisted pedaling THROTTLE On demand thumb throttle BATTERY CHARGER 48V Smart charger, LED status, with CE certificate