To see the complete Surron bike with X Controller installed check out our new in stock Surron X bike by clicking here 

• 25% increased power from the MX controller. 
• 10% increase in top speed.
• Smoother, more linear power band.
• Plug and play installation (max 20minutes)
• The latest edition with regen coasting

Luna is happy to release the new “X” controller for the Surron in limited quantities, Sur ron has been working on this controller for several months. Luna has helped them with final tune and adjustments.

Sine wave controllers are the latest in brushless motor controllers which smooth out many of the rough edges of the old school “square wave” controllers, resulting in 30% less noise compared to the stock controller!

The next big difference is that you will notice is much smoother throttle response off the line.  Sine Wave controllers are digitally controlled and programmed, resulting in a much smoother and more predictable power curve throughout the entire range of operation.

In addition to the improvements in driving mannerisms, this controller outputs approximately 20% more torque.

In real world testing we saw a ~10% increase in top speed.

Regenerative Coasting

This controller has regen coasting which comes on when coasting at speeds of over 8mph.  Regen braking puts charge back into your battery and most importantly preserves your brake pads.

You can also turn Regen off by hitting the "eco" switch whenever coasting and you will roll naturally without any regen resistance. This means you can coast like a bike when you want to.

For a comparison to stock controller covering lower noise and regen coasting see the video below

PLUG AND PLAY!

This is a very easy install, the connectors are plug and play with your old connectors.  Watch this video for more info on installation:

Support notes: This controller is only compatible with the newer motor (post feb 2018), if you are unsure locate the while label on the motor and if the model number is P/N: 11100-YQ2A-0100 then it' not compatible with this motor. you will have to change the motor to the new version.

If you already have a Sur-Ron X then you likely already have this controller on the bike.

This controller is not supported for converting/upgrading any Segway bikes. Do so at your own risk.