RFN Warrior SX-E15 Plus Electric Dirt Bike

Maximum Power. Full-Size Performance. Built to Ride Hard.

The 2026 RFN Warrior SX-E15 Plus is RFN’s top-tier electric dirt bike — engineered for riders who want full-size motocross ergonomics, premium suspension, and serious electric performance .

Built for taller riders and aggressive terrain, the SX-E15 Plus delivers 15kW peak power , instant electric torque, and a race-inspired chassis that feels more like a traditional dirt bike than a lightweight eMoto. With 21” front / 18” rear wheels , a taller seat height, and competition-grade suspension, the E15 Plus is purpose-built for fast trails, motocross tracks, technical terrain, and riders who want more capability from their machine.

Powered by a 74V 40Ah (2960Wh) hot-swappable lithium battery , the SX-E15 Plus offers up to 50 miles of range and speeds exceeding 60 MPH , making it one of the most serious electric dirt bikes in its class.

THIS VEHICLE IS NOT AN ELECTRIC ASSISTED BICYCLE AND IS SUBJECT TO APPLICABLE MOTOR VEHICLE LAWS

Why Riders Love the RFN SX-E15 Plus

15kW Peak Power – Massive acceleration and high-performance off-road capability. 62 MPH Top Speed – Built for experienced riders who want serious speed. Full-Size MX Wheel Setup – 21” front / 18” rear wheels for better rollover and control. Tall-Rider Ergonomics – Optimized for riders 67”+ with a taller stance and more room to move. 74V 40Ah Hot-Swappable Battery – Ride longer and swap batteries quickly. Competition+ Adjustable Suspension – Tune your setup for trails, jumps, or track riding. 5 Ride Modes + Reverse – Customize performance to terrain and rider preference. Hydraulic Disc Brakes – Strong, predictable stopping power. RFN App Connectivity – Fine-tune bike settings and monitor performance. No Gas. No Oil. Low Maintenance. – More ride time, less wrenching.

Built for Riders Who Want a Real Dirt Bike Feel

The SX-E15 Plus is designed to feel like a true motocross bike — not a bicycle hybrid. With a 36-inch seat height , larger wheels, and full-size proportions, the bike inspires confidence in rough terrain and higher-speed riding.

Compared to the standard SX-E15 , the E15 Plus features a larger 21/18 wheel combination , taller ergonomics, and a more commanding riding position for taller riders and aggressive off-road use.

Whether you’re replacing an 85cc gas bike , exploring singletrack, or stepping into high-performance electric riding, the RFN Warrior SX-E15 Plus delivers serious capability without the maintenance headaches of gas.

Quick Specs

Peak Power: 15kW Battery: 74V 40Ah (2960Wh) Lithium Top Speed: Up to 62 MPH Range: Up to 50 Miles Ride Modes: 5 + Reverse Wheel Size: 21"/18" Seat Height: 36" Suspension: Competition+ Adjustable <strong data-end="5030" dat