ETM™ RTR XL ALPHA – The Biggest, Fastest, Most Powerful Pit Bike

ETM™ RTR XL ALPHA – The Biggest, Fastest, Most Powerful Pit Bike

The Biggest, Fastest, Most Powerful Pit Bike

ETA – MAY

The advertised price is available only when the bike is picked up from our Maui location. We can ship to other Hawaiian islands. Please email us for a shipping quote. This Vehicle is Not Made to be Used on Public Roads.

The ETM™ RTR XL ALPHA is the ultimate expression of performance in the ETM lineup. Combining the full-size geometry and big-wheel stability of the RTR XL with the raw, overbuilt power of the ALPHA, this machine redefines what a pit bike can do.

This is not a taller bike with more speed.
The RTR XL ALPHA is a purpose-engineered XL platform carrying the most aggressive powertrain ETM offers—built for riders who demand uncompromised performance.

Full-Size XL Geometry Engineered for Speed

Bigger Where It Counts, Balanced Everywhere Else

Every dimension of the RTR XL ALPHA is designed for control and confidence at high speeds:

• Extended swingarm for straight-line stability and traction
• Extended front forks for precise handling on landings and rough terrain
• Extended rear tail for balanced weight distribution and ergonomics
• Taller handlebars for a commanding, full-size riding position

The result is a pit bike that feels planted, predictable, and composed at speeds most smaller machines cannot safely reach.

ALPHA Powertrain – Unmatched Acceleration

92V+ System with 18,000W Peak Output

At the heart of the RTR XL ALPHA is the full ALPHA powertrain, producing over 18,000 watts of peak power from a 92V+ battery system. Combined with the E&C Revolver Alpha 65H IPM brushless motor and a high-strength 420 moto chain, the XL ALPHA delivers:

• Explosive hole shots off the line
• Relentless mid-range acceleration
• High-speed top-end performance

Big-bike feel, pit-bike agility, and superbike launches all in one machine.

Premium ALPHA-Level Hardware

Built Fully CNC’d and Race-Ready

Every stress-bearing component has been upgraded for maximum durability:

• CNC triple clamps and bar clamps
• CNC peg bar and peg mounts
• CNC wheel hubs and 7075 aluminum rims
• Stainless steel spokes and Kenda tires

No weak links, no compromises—everything is built to withstand jumps, high-speed landings, and aggressive riding.

E&C Tuned XL Suspension

Race-Ready From the First Ride

The RTR XL ALPHA comes with E&C-tuned DNM suspension front and rear, engineered to handle the increased power, speed, and mass of the XL ALPHA platform:

• 48mm fully adjustable extended front forks (stiff setup)
• Fully adjustable reservoir rear shock (stiff setup)

This suspension setup provides control under hard braking, stability through chop, and confidence on big hits.

Big-Wheel Handling with Precision

• Full-size ergonomics for taller riders
• Pit-bike agility for technical terrain
• Moto-grade drivetrain and braking system
• Hot-swappable high-voltage battery platform
• Zero compromises in materials or execution

Technical Specifications

Frame

• E&C designed tubular steel frame with replaceable subframe
• Extra rigid extended swing arm with CNC MX style axle blocks

Weight

• 145 lbs

Wheelbase

• 1180 mm (46.5 inches)

Seat & Tail

• Full-length foam-padded seat with quick release
• Extended tail plastic
• Seat height: 810 mm (32 inches)

Wheels & Tires

• CNC 6061 hubs, stainless steel spokes, 7075 aluminum rims
• Kenda 70/100-17 (front), 90/100-14 (rear)

Power & Motor

• 18,000W peak output
• E&C Revolver Alpha 65H IPM brushless motor (180c)
• High-strength 420 chain
• Two power modes + hole shot mode
• Max speed: 70+ mph

Suspension

• 48mm E&C tuned extended front forks (stiff)
• E&C tuned DNM reservoir fully adjustable rear shock (stiff)

Pegs

• CNC 6061 peg mounts
• E&C designed ultra-grippy pegs
• Adjustable mounting position

Brakes

• 4-piston hydraulic disc brakes, front and rear

Battery Pack

• 80V 30Ah (92.4V max charge)
• Hot-swappable, expandable to 72V 45Ah
• 30–60 miles range (stock battery)
• 1–4 hour charging time (depending on charger)
• 4.5A charger included, 12A fast charge compatible

Display & Assembly

• Bar-mounted LCD display
• Approximate assembly time: 1 hour

Warranty & Support

• 30 days against manufacturing defects
• 6-month limited powertrain warranty
• 1-year support: 30% off replacement powertrain parts after 6-month limited warranty

Important Notes

• Product decoration and specifications subject to change without notice
• Water-resistant only; not fully waterproof
• Some assembly required

The ETM™ RTR XL ALPHA is the ultimate pit bike: the biggest, fastest, most powerful, and most capable machine ETM has ever made. Built for riders who demand maximum performance from the first ride—no upgrades needed, no excuses required.

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