ASI BAC8000 Controller set up and specially tuned for 15kw. This is the ultimate power upgrade for your SurRon or Segway. If you are a larger rider (200lbs+), ride/race mx tracks at wide-open throttle for extended periods of time, or ride on the road at 50+ mph for miles at a time, the BAC8000 is for you.
- This kit is recommended for aftermarket 72v or high discharge 60v batteries only! If you have an OEM battery with bypass you will not benefit from the BAC8000 and we recommend choosing the BAC4000 instead.
- Riders who plan to ride at full throttle for extended periods of time with high discharge batteries will benefit from the larger heat sync and the BAC8000's improved capabilities to handle higher stress loads.
Kit includes everything you need!
- BAC8000 tuned by EBMX to 15kw
- ASI plug-and-play Harness
- Custom made cable extensions to better fit the controller on the frame
- Custom made mounting brackets for the BAC8000.
- APT display screen
Add this labor fee to your cart if you would like CCW to install this for you.
Frequently Asked Questions
SurRon Mod Shop vs other Surron ASI BAC4000 and BAC8000 Tuners
|NO phase current errors hitting throttle too hard||✅||❌|
|NO phase current errors after jumps||✅||❌|
|NO rollback throttle issues||✅||❌|
|Low Voltage Cut Off Battery Protection||✅||❌|
|Motor Temperature Protection||✅||❌|
|Regen Functional with Protection||✅||❌|
|eBrake Cut Off||✅||❌|
|Walk Mode 3kmh||✅||
Will installing this kit void my warranty?
Yes, installing this kit will void the warranty on your SurRon Light Bee Battery, if it is still under a warranty period. Please understand this is a powerful upgrade that will fundamentally change the how the bike rides. It will be much faster, more responsive, and much more dynamic than ever before.
What is the difference between the Stage 1 and Stage 2 Upgrade Kits?
The key difference between the Stage 1 and Stage 2 Power Upgrades is which battery you are using or going to use in your Light Bee. The Stage 1 Upgrade is designed to work with a BMS bypassed 60v SurRon Battery, and can work with either a BAC4000 or a BAC8000. The Stage 2 Upgrade is designed to work with either a 72v Battery or increased Ah 60v Battery.
What Kit should I get the BAC4000 or the BAC8000?
The BAC4000 is perfect for the 60v SurRon BMS Bypass upgrade. The BAC8000 Upgrade is specifically designed for people who plan to invest in a larger Battery, down the track, perhaps after your 60v battery sags. This means – that you do not have to upgrade your ASI controller again.
Can I install this kit myself?
You can purchase the kit without fitting and installation.
How much power can I expect to get from this upgrade?
The Stage 1 tune is 8kW. This is a (75-90%) increase in power. With this upgrade you get significantly more torque and acceleration at the rear wheel, and your max top speed will depend on the rear sprocket size you are running (i.e. 42-64 teeth are possible)
The Stage 2 tune gives you approximately 14.5kW. This is a (175-300%) increase in power. With this upgrade you get almost twice as much torque and acceleration at the rear wheel as the stage 1 kit, and your max top speed will depend on the rear sprocket size you are running (42-64 teeth are possible)
I do not live near an SurRon Mod Shop supplier. Can I do the upgrade myself?
Although it may be significantly easier for us to do the installation on your Light Bee, you can do the installation yourself. Simply follow the detailed instructions provided in the installation video below.
Warranty registration and Troubleshooting guide
If at all possible please allow Charged Cycle Works located near Ogden, Utah (or other Surron Mod Shops) to do the installation for you. If you are unable to provide your bike to a SurRon Mod Shop supplier, then you may install it yourself. Please view the installation video below and ensure you have the proper tools and are confident in your skills prior to ordering. If you are not confident in installing this yourself then we highly recommend you do not.
*Neither EBMX Pty Ltd, nor Charged Cycle Works, accepts liability for any DIY Battery bypasses or installations on our range of ASI and SurRon modifications. Although we supply fitting instructions with our kits, we do not recommend that you install the equipment yourself. If you purchase the kit to install yourself, you can contact us if you have a problem and arrange for remote support at a rate of $75 USD per hour. Email us at email@example.com for more information.