X-Treme Brushless 24V Controller - MODEL YK70B, Free Shipping
Replacement 24V version 2 controller for the X-Treme™ Li Mountain Electric Bicycles. Click Add to Basket, and then click upper right corner to Checkout.
This controller was used on units manufactured in 2011 and later. If your bike was manufactured before 2011 you will need the version 1 controller. Please contact our Parts Department directly to or this part at (253) 777-0690.