Ready to upgrade your XR in power but not ready to drop the coin for a Full Atlow Stage 3 VEXR build? Then this is the drop in VESC based system for you! This kit replaces the stock XR controller, bms, and lights inside your stock housings and reuses your stock or CBXR battery. This kit unlocks more low end torque, and midrange cruising power from your XR! Cruise at 17mph with more confidence than ever due to the increased torque at speed.
The BMS is a dumb bms meaning you will not be able to see that status of your battery in the VESC app. Because VESC based controller use more battery amps to create more motor torque than a stock XR, this kit will be hard on your battery so your battery should be in good health before installing this kit. You will get less range with this kit as well since it can pull more power from the battery. The ultimate top speed will also remain the same as an XR since the system voltage remains the same.
If you want higher top speeds, more range, more power, and the ability to check your battery cell voltage, our Stage 2 add on kit will upgrade you to a 20s2p p28a or p30b battery with semi-smart bms! Coming Soon!