ETM™ RTR XL ALPHA Electric Pit Bike | 18,000W | 70+ MPH | Big-Wheel E-Moto

The ETM™ RTR XL ALPHA is the final boss of the ETM lineup — combining the full-size geometry and big-wheel stability of the RTR XL with the brutal power and race-ready execution of the ALPHA powertrain. The result is a machine that hits harder, tracks straighter, and rides bigger than anything else in the pit bike world.

Full-Size XL Geometry, Engineered for Speed

The RTR XL ALPHA scales the ETM RTR platform without compromising the riding feel that makes it special.

• Extended swingarm with CNC MX-style axle blocks for high-speed stability and traction
• 48mm E&C Tuned DNM extended fully adjustable forks for confidence at speed and on landings
• Extended rear tail for balanced weight distribution
• Tall bars for a commanding, full-size riding position
• Wheelbase: 1,180mm (46.5 in) | Seat height: 810mm (32 in)

Planted. Predictable. Composed at speeds smaller pit bikes simply cannot handle.

ALPHA Powertrain — 18,000W Peak, 92V+ System

At the heart of the RTR XL ALPHA is the full ALPHA powertrain, pushing over 92 volts on a full charge and producing 18,000 watts of peak power. Paired with the E&C Revolver IPM Brushless Motor and a high-strength 420 moto chain, this setup delivers savage hole shots, relentless acceleration, and top-end pull that borders on unreasonable.

Big bike feel. Pit bike size. Superbike launches.

Fully CNC’d. Fully Loaded. Zero Compromises.

Every contact point and stress-bearing component is built to survive real riding, real jumps, and real abuse.

• CNC 6061 triple clamps, bar clamps, peg mount & wheel hubs
• 7075 aluminum rims with stainless steel spokes
• Kenda tires: 70/100-17 front | 90/100-14 rear
• E&C Ultra Grippy pegs with adjustable mounting position
• 4-piston disc brakes front and rear

E&C Tuned DNM Suspension — Race-Ready from Ride One

Front and rear E&C-tuned DNM suspension is fully adjustable and valved to handle the increased power, speed, and mass of the XL ALPHA platform. Controlled under hard braking. Planted through chop. Stable on big hits.

• Front: 48mm E&C Tuned DNM Extended Fully Adjustable Forks (Stiff)
• Rear: E&C Tuned DNM Reservoir Fully Adjustable Rear Shock (Stiff)

Hot-Swap High-Voltage Battery Platform

• 80V 30Ah battery (92.4V max charge) — same range as 72V 35Ah
• Hot-swappable, no tools required
• Expandable up to 72V 45Ah
• 30–60 mile range (stock battery)
• 1–4 hour charge time | 4.5A included | 12A fast charge ready

Specifications

Not fully waterproof (water resistant only). Some assembly required. Specifications subject to change without notice. See Terms & Conditions for warranty details.