Gngelectric supply inexpensive electric bike kits system which allow you
 to convert your own conventional bike into a battery-powered electric bicycle.


Here you can find special bike tools for your conversion

Bottom bracket tools set

- Suitable for both ISIS bottom bracket and square taper bottom bracket

- ISIS bottom bracket push cap

- Crank puller

ISIS bottom bracket tool

- can be used for ISIS bottom bracket with 24mm stop rings

Crank puller