Remote Programming Service for ASI BAC8000 / BAC4000 Controllers
Compatible bike: Surron Light Bee
Guaranteed safe checkout
Need advice before you order? Call +44 7930 273034 or WhatsApp us.
Real workshop in Manchester, UK. Mon to Fri, 8am to 6pm.
Description
Description
This service includes comprehensive deep programming for the ASI BAC4000 and ASI BAC8000 controllers, including full re-flashi of your controller and updating it with our own EVFREAKS software. We will go through each setting to optimize your controller's performance uniquely for your bike.
How it works?
An EVFreaks team engineers are able remotely connect to your phone to assist in programming your setup - you just need Android device for this and few apps installed.
Issues with Your Controller?
If you're experiencing problems such as throttle delays or operational issues with your ASI BAC4000/BAC8000 controller, we recommend exploring our diagnostic and repair services listed separately. These options might provide a cost-effective solution.
Shipping & delivery
Shipping & delivery
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.
We currently ship to the United Kingdom, the United States, Canada, Australia, and Europe, also including regions such as Norway, Sweden and Switzerland.
Returns & refunds
Returns & refunds
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.
Let customers speak for us
What customers think about the store
Specializes in electric bike performance upgrades and accessories with high-quality CNC parts. Offers remote programming support and helpful customer service. Mixed feedback on shipping times (quick domestically, slow internationally) and communication respons...

