RFN SX-E15

Dominant in its class - the RFN Warrior SX-E15 is the next evolution of electric motocross performance.

With it's debut at this years Redbull TKO Enduro Race in Tennessee, this bike has been proven as a champion level bike from the beginning. The rugged course caused other brands electric dirt bikes lose braking power, snap frames, and have broken swing arms, the SX-E15 pushed through with absolutely no issue. Being AMA certified, this bike is ready to race right out of the box!

For years, mid-class motocross bikes have remained unchanged—same frames, same power delivery, same limits. The SX-E15 breaks that mold with cutting-edge electric performance and a design focused on serious racers ready to elevate their skills.

Powered by an advanced 74V system and a true 15,000 Watt Peak Power, the SX-E15 delivers explosive torque, seamless throttle response, and enough power to beat the crap out of 250cc gas bikes. With no clutch, no gears, and no exhaust heat, riders experience pure focus and precision on every lap. Battery swaps take less than 90 seconds, keeping you on the track longer with zero emissions and minimal maintenance. That means no more messy oil changes and no more leaky gas cans.

Every detail—from its lightweight chromoly frame to its fully adjustable race suspension - was fine-tuned to perform at the highest level. Riders can customize every aspect of their setup through the RFN mobile app -adjust top speed, torque, regenerative braking, and power mapping in seconds.

The Warrior SX-E15 isn’t just another bike in the 125cc class - it’s the future of it. Designed to dominate the track, and conquer on trails, the SX-E15 has proven to be the ultimate upgrade.