*This item is currently out of stock but taking back orders. We are expecting a new shipment to arrive at our facility on Sept 18th. We will have all back orders shipped out immediately upon shipment arrival*
 
The 25-amp upgrade controller for Rad Ebikes that promises a 50% power increase, is "plug and play," and includes a tail light. This aftermarket part aims to give your bike more power, torque and faster aceleration. 
- compatible with the Rad models previous to the Rad 6+ bikes.
 
*Disclaimer we are not responsible for any accidents, fire outbreak, explosions or any kind of damage to your properties or injuries to yourself due to the use of our batteries and products. Please take all necessary precaution with the use of our products. Use at your own risk. For return and warranties please see https://www.electrobikeworld.com/accessibility-statement*