ASI BAC8000 Power Upgrade Kit – Full Plug & Play Controller for Sur Ron Light Bee
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Description
Description
ASI BAC8000 Controller Kit for your Sur-Ron
For those who desire real performance from their Sur-Ron, the EVFREAKS BAC8000 Kit was created. This controller transforms your bike into a beast with enhanced throttle response, smoother acceleration, with significant torque, whether you're racing the streets or tearing up trails.
EVFREAKS software serves to completely program each kit internally, eliminating guesswork and trial and error. Just plug and play. The BAC8000 surpasses the stock controller's limitations by delivering up to 600 phase amps and blowing 25kW peak power. You have complete control over your build since it works with both 60V OEM and 72V upgraded batteries.
Gains in Performance:
- With a 60V setup (stock battery), you can expect up to 50% more power and torque, quicker acceleration, and a top speed increase of +22 km/h (15 mph).
- 72V Setup (Aftermarket Upgrade): With the right gearing and battery support, unleash the beast and reach top speeds of 130 km/h (80 mph).
In the Box:
- The ASI BAC8000 Controller is potted for reliability and completely waterproof.
- Clean direct throttle integration with a custom IP65 EVFREAKS wiring loom.
- Thumb Throttle with Regen Braking: This option adds solid motor braking and battery regenerating while slowing down.
- Mounting Kit: OEM fit and finish, top and bottom brackets made from 3D-printed PETG.
- Free Remote Setup: If required, we're happy to help you in answering it in. Rider-to-rider support.
Displays:
You can purchase without display (meaning controller will have only 1 power mode - the one it's set to) or you can choose EggRider v2 Display or EggRider c1 displays
Why EVFREAKS?
We build smart, ride hard, and support what we sell - we don't just move parts. Each controller goes through testing and has been changed for practical use. No stupidity. Only the results.
EVFREAKS. For riders, by riders.
We make our CNC Parts In-House
Let customers speak for us
Frequently asked questions
Shipping
Is Evfreaks Legit?
Is Evfreaks Legit?
Yes. We have been operating early 2020 and we run a physical workshop in Manchester, United Kingdom. You can visit us, speak to a real team, and get proper support before and after you order. Call us now to arrange on +447930273034
You can also check our track record online. We have years of customer builds and feedback on Instagram @evfreaks and Facebook @evf, plus 70 plus reviews on Google Maps.
We are not perfect. Some of our older lower ratings came down to slower response times when our team was smaller. Support has been a major focus for us since then, and if you ever need help with fitment, lead times, or an order update, just message us and we will do our best to assist you.
What countries do you ship to?
What countries do you ship to?
We currently ship to the United Kingdom, the United States, Canada, Australia, and Europe, also including regions such as Norway, Sweden and Switzerland.
How long will it take to get my order dispatched?
How long will it take to get my order dispatched?
We usually dispatch orders within 1 to 3 working days after purchase. If an item is on pre order, this will be clearly stated on the product page before checkout, along with the lead time. For example, our 72V and 81V batteries are custom made and take 2 to 3 weeks to build. All other items such as service parts, CNC parts, and controllers are in stock.
Returns and Refunds
How do I return a product?
How do I return a product?
If you need to return an item, we make it straightforward.
- Contact us first with your order number and the item you want to return. If the item is faulty or damaged, send a couple of clear photos so we can help faster.
- We will confirm eligibility based on our Returns and Refunds Policy and send you the return instructions.
- Pack the item securely in its original condition with all accessories, packaging, and paperwork.
- Send it back using a tracked service and keep your proof of postage.
Once it arrives, we will check it and move things along quickly.
How long will it take to receive my refund?
How long will it take to receive my refund?
As soon as your return is received and approved, we process your refund to the original payment method.
- Our processing time: usually within 1 to 3 working days after inspection and approval
- Bank processing time: typically 3 to 7 working days after we issue the refund (some banks can take a little longer)













