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