SPECIFICATIONS Specification Details Product Name Heybike Saturn Bike Type Moped-Style Electric Bike Motor 52V 1000W Rear Hub Motor Peak Power 1800W Maximum Torque 95 Nm Battery (Single) 52V 956.8Wh Lithium-Ion (UL 2849 Certified) Battery (Dual) 52V 1913.6Wh Total Capacity (UL 2849 Certified) Range (Single Battery) 30–50 miles (48–80 km) Range (Dual Battery) 55–90 miles (89–145 km) Top Speed Up to 28+ mph (45+ km/h) Pedal Assist Cadence Sensor Throttle Twist Throttle Display Full-Color TFT Display Mobile App Heybike Smart App (iOS & Android) Suspension Full Suspension Front Suspension Hydraulic Fork, 140 mm Travel Rear Suspension Spring Shock, 55 mm Travel Brakes 2-Piston Hydraulic Disc Brakes with Motor Cut-Off Brake Rotor Size 180 mm Tires 20" × 4.0" Fat Tires Chainring 48T Maximum Payload 330 lbs (150 kg) Recommended Rider Height 5'3"–6'3" (160–190 cm) Charger 58.8V / 3A Smart Charger Water Resistance IPX6 Electrical Components / IPX5 Complete Bike Front Light High-Output LED Headlight with Integrated Horn Rear Light LED Brake Light with Integrated Turn Signals Turn Signals Yes Horn Electric Horn Rear Rack Included (Expandable) Rear Mirrors Included Fenders Front & Rear Included Frame Style Moped-Style Step-Over Certification UL 2849 Certified Best For Commuting, Adventure Riding, Urban Transportation, Weekend Recreation MEASUREMENTS WHAT'S IN THE BOX? WARRANTY