Equiped with a 48V 25Ah battery, the single range of S4 electric bike for adults can be up to 60+ miles per charge on pedal-assist mode and around 40 miles on pure electric power mode. Auloor S4 E-bike boasts a dual suspension & hydraulic lockout which effectively absorbs most of the jarring bumps and shocks. 20"X4" fat tires also help to reduce shocks and guarantee a safer and smoother riding experience on complicated and rugged routes. The S4 e bike is great for mountains, city, sandy, snow. Customize your ride performance with 3 riding modes and 7-speed.
The perfect hydraulic braking and lighting system fully protect your safety. Auloor S4 adopts hydraulic brakes. Faster and safer stop your fat tire electric bike from moving.
Even if the speed reached the top (30mph), the hydraulic brake can react sensitively with just a slight squeeze. Greatly ensures your riding safety to the maximum. One-year service for the motor, controller, battery and display, no worry about using it. The adult electric bicycles arrives 90% assembled. It's not hard to finish the remaining part assembly by yourself.Estimated Max Range:40 - 60+ Miles. 1 x Electric Bicycle 1 x English Manual 1 x Charger 1 x install tool. The item is UL 2849 certified with a link to the UL Product iQ.