UPDATE: Received some very limited numbers of BAC4000s, will be 2-3 week lead time on that. BAC8000 however are readily available and in stock along with the cutting edge NXT display. EST 1 week lead time on BAC8000 kits. Thank you for all your patience and support.
ASI BAC4000s are currently on Backorder from ASI. They have been on back order for a month already, new orders will unfortunately be on hold until inventory levels can be replenished. Current lead times are 3-4 weeks from today. In the meantime, at E.R.T. we are very busy developing and refining the NXT Display system, the perfect compliment to the excellent ASI BAC controller. I apologize for the inconvience and thank you for all your support.
Interested in more power and speed for your Sur Ron? You've come to the right place.
E.R.T. has teamed up with LiteSpeedBikes and Accelerated Systems to offer plug and play, ready to run power upgrades for the Sur Ron and soon Segway Electric Dirt Bike.
1) The first step to increasing power for your Sur Ron is to replace the stock controller with a ERT tuned BAC controller. Which is easy to install, and 100% plug and play.
Everything will be provided for a clean, 100% plug and play installation. Including controller mounting brackets and a plug and play wiring harness that plugs in directly to the Sur Ron's factory wiring system.
2. More Power
Although upgrading the controller will provide a massive increase in acceleration and over all performance. The Sur Ron's stock battery is the next limitation of performance....
Stock Battery got you down? Want to hit high speeds of over 70mph+ / 120kmh+? Or just want more power?
ERT tuned BAC Sur Ron Controller Kit + LiteSpeed 72V Battery is the solution.
This potent combination brings power from 7000W (stock battery with discharge mod) to over 13500W..and over 70mph!
To bring all this together, ERT has developed an all new NXT generation touch screen color display.
Meet the NXT.
NXT is an all new sleek and sexy color touch screen display. Developed specifically for the Sur Ron and the controller upgrade kits offered by E.R.T. in combination with LiteSpeed's 72V battery system, which is fully integrated thanks to NXT.
Want to swap back and forth between the stock 60V battery and 72V LiteSpeed Battery?
Thinking about staying with the 60V Battery and upgrading to 72V LiteSpeed Battery later?
Want to fine tune the bike to your exact preference?
You can with NXT, and more as NXT has built in Intelligence.
More graphs and other info:
ASI BAC2000 - 225A Peak Motor Current - Suitable if using factory 60V battery and can use 72V+ Battery upgrade but wont be achieve full performance of the motor
ASI BAC4000 - 463A Peak Motor Current - Suitable for factory 60V Battery and 72V+ Battery upgrade
Plug and Play and Easy to Install
Plugs into the OEM harness and connectors, everything bolts on for a true play and plug install.
Keeps Original Throttle
Controller mounting bracket, bolts onto frame without modifications
Retains factory functions (Key Switch, lighting, USB charger, etc)