Whether for daily errands or adventurous weekends, the RadRunner Plus is your trusty ride for two. It features a Safe Shield Battery, passcode security, and trusty hydraulic disc brakes to keep safety front and center. With 7 speeds, front suspension, and a hefty 350 lb. load capacity, it handles more so you can relax. Craving longer journeys? Snap on a Range Extender and enjoy up to 120 miles of smooth, nonstop fun. Range: Up to 55 miles Payload: 350 lb. (275 lb. max rider) Top speed: Class 1 & 2: Up to 20 mph Motor: 750W Rear Hub, 70 Nm torque UL status: UL Certified to UL 2849 and UL 2271 Battery type: 13 Ah Safe Shield External Battery radrunner, runner, radrunner plus, runner plus, rad runner, rad runner plus, moped, passenger, fun, scooter, fat, fat tire, fat bike, low step, low-step, step thru, step-thru, step through, step-through, urban, cargo, fun, ebike, utility, bike, electric bicycle, entry, premium, upgrade, upgraded