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72V57Ah/60V63Ah - Battery and Seat Extender Bundle

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Do you want to have double the range of the stock 60V battery using the stock controller? Or do you want to run a high powered monster SurRon with up to 15kW of power!? Well this high powered battery has you covered both ways! **

Our EBMX Stealth Black Seat Extenders look the part, and push the rider 1.5” further back and 2” higher so you can find a more comfortable riding position. These are easily the best quality value for money seat extenders on the market.

**Note: Both 60v and 72v Batteries will require seat extenders to fit in the same space as the stock SurRon battery. We have designed the EBMX Seat Extenders to perfectly fit this new battery. We cannot guarantee compatibility with other brands of seat extenders. This could cause incompatibility and fitment issues with aftermarket seats. If you have any questions regarding fitment, please contact us before placing an order.

Usage Warning:

These high powered controller kits are intended for off road riding using on/off throttle, not continuous throttle applications. Modifying e motos with these controllers and tunes make them illegal to ride on the road. After installing an aftermarket controller and getting a high powered tune, you are running the risk of damaging your motor. Even with our motor temperature protection enabled, it is still possible to damage your motor if you push the motor outside of its limits. To ensure you do not cause damage to your motor, follow the advice below:

  • Do not use wide open throttle for longer than 10-15 seconds. Do not do repeated full throttle runs. 
  • Do not consistently ride the bike in high power modes, only use the power mode you need at the time. 
  • Do not ride for long distances where you are on 3/4 or full throttle consistently for long periods of time.

If you need to use your bike for long rides using consistent throttle then you will need to significantly reduce the power level of the tune to ensure you can ride for stained periods without damage. Just for comparison, the stock bike in Sport mode running at full throttle is running at 5-6kW, after you put on a BAC8000 and high powered battery you will be pushing up to 15kW (3 times the power of the stock bike) and it cannot be expected for this not to take a toll on the motor. Please be mindful and smart when modifying and riding e motos.