Simple instructions on how to install a derailleur gear sensor.
The motor is mounted in the frame instead of the pedal. It has an optimal center of gravity in the middle of bike. It is dust-proof and protected against water (IP65). The motor is designed for center axes of 68-72 mm. The advantage of central drives is that they have up to 35% longer range than hub-drives motors. They are so universal that they can be installed on 99% of series bikes. More about the motor ►
EVBIKE battery with a capacity of 13 Ah (624 Wh) is supplied with a fabric bag, which can be placed in a frame, backpack, or according to your needs and possible use. The battery includes an intelligent protective BMS module for balancing cells, their protection against undercharging and discharge. The battery has no memory effect and does not support recuperation. More about the battery►
- Motor 48 V, 750 W
- Smaller bag battery 48 V, 13 Ah with Samsung cells
- 2x keys
- Charger 5 A
- Main cable bundle with 4 outputs
- Speed sensor with a magnet
- Chainring 46T with protective cover
- L+R pedal crank
- Assembly material (screws and nuts)
You can install the bag battery on the bike in a few seconds.
Rebuilding using a mid-drive 250 W, 36 V and the older type of frame battery. The same conversion procedure is for 750 W and 1000 W motors.