motor controller 48V1000W Eco 7 speed Shimano gears and

7 speed Shimano gears and micro sifter works a treat with 5 power modes

this is from packaging and transportation

For front and rear wheel

They are very sticky and grippy for excellent handling in wet weather

Plug and play so you do not need to bleed it after fitting it

motor controller 48V1000W Eco 7 speed Shimano gears andThis controller is used on some of the ERSIN1000 bikes. Operates on 30A and provides 1: 5 boost ratio. Completely waterproof and fabulously designed piece of kit. There are connections to attach and operated many functions such as headlights that are controlled by the LCD screen via this controller. This is the brain of the e bike and can be fully adjusted to needs. it will control LCD screen, motor output, battery power output, brakes cut off