V2 52v 35A BBSHD Firmware Upgrade
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Looking to improve your e-bike’s performance and turn it into something more awesome and powerful? Going for this upgrade is the best decision you’ll ever make. Compared to stock settings/firmware, upgrading your controller is far more efficient and powerful.
35A Modified Firmware BBSHD Controller
Boost your BBSHD peak output power to 2000W. Purchase this upgrade and send us your controller, we will update your current firmware with our modified one which will boost your current output of 28A to 35A and ship it back express.
All features of your current display will remain unchanged.