ERSIN STEP THRU The buttons are bigger and

The buttons are bigger and easier to use for those with chunkier fingers

This controller is used on some of the ERSIN1000 bikes

The Throttle can get you going fast and efficiently without you breaking a sweat

If you do it correctly first time and not lose any oil

ERSIN STEP THRU The buttons are bigger andBack in stock around August! Upgrades: Tan Wall tires, All Black Forks with Axle Thru, Sram Gears, Sram X4 trigger shifter, Sram X4 derailleur, Stainless steel screws all round, Thicker spokes, Zinc plated chain, D710 XOD calipers, 203mm thicker rotors, Huge 56T crank, Softer and thicker seat, Upgraded lights, Metal folding pedals. This is our ERSIN STEP THRU 48V 750W electric bike. Extremely reliably at speeds of 30MPH. Some of the highest grade