Tired of spongy and underpowered mountain bike brakes? Give your E-moto the brakes it deserves and upgrade to some heavy duty motorcycle brakes. Larger brake and rotor provide additional stopping power and mitigate overheating for aggressive riders. This kit includes everything you need to install an Ultra Bee rear brake on your Talaria MX3, MX4 or X3 (XXX). Kit includes Talaria rear caliper mounting bracket with guard, 240mm Mk2 moto rotor, and a Factory OEM Ultra Bee rear brake set. Package Includes: 1 UB Brake Mounting Bracket - Fit for Talaria Swingarm 1 UB Mk2 Rotor - 240mm diameter, 3.3mm thickness - Fit for Talaria Rear Hub 1 UB Rear Brake Set - Pre-bled Caliper, Master Cylinder, and Lever 1 set UB Brake Pads - Pre-installed Factory OEM Brake Set: The OEM Ultra Bee brake set included in this kit originates from the same factory used by Surron; however, the caliper contains no "Surron" logo. We have thoroughly inspected and tested these calipers to ensure that they perform up to standard. We have determined that they are identical to genuine branded Ultra Bee brakes. Note: Ultra Bee brake set does not include plastic bash guard mount. Sold separately.