Description
Electro & Co. ETM™ RTR Sport Electric Pit Bike
The Next Evolution of Ready To Rip.
The bike that redefined electric pit riding just leveled up. Introducing the ETM™ RTR SPORT. This isn’t just a basic visual refresh—this is a fundamentally improved, newly engineered machine built from the inside out to send harder, last longer, and stay cooler no matter how aggressive the terrain gets. Designed in California and battle-tested by riders who demand real performance, the RTR Sport is the ultimate electric trail machine.
What’s New on the ETM RTR SPORT:
- All-New 8,000W Revolver Motor: Delivering a massive leap in torque, responsiveness, and sustained power delivery. With improved rotor structure and stronger magnets, this motor is built for riders who don’t roll off the throttle.
- Moto-Grade 420 Chain System: Say goodbye to the #35 chain. The Sport is upgraded to a high-strength 420-grade moto chain and sprocket system for zero-slop power transfer and serious durability off jumps.
- Reinforced Chassis & Swingarm: We rebuilt the peg bar to be thicker and more rigid, and heavily reinforced the swingarm to handle harder hits and heavier loads. The result is ultimate tracking, cornering stability, and confidence when standing deep in the whoops.
- Optimized 72V Power & Thermal Management: The new Battery Management System allows for deeper discharge levels, giving you more usable energy and significantly extended real-world range. Combined with an all-new thermal strategy, you can ride harder and longer without suffering from heat soak or power drop-offs.
- Pro-Level Stopping Power: An upgraded master cylinder, refined fluid dynamics, and improved rotor feel give the RTR Sport incredibly consistent bite and smooth modulation for downhill braking.
Technical Specifications
| Top Speed | 55+ MPH Max Speed |
| Max Power Output | 8,000 Watts (Three Selectable Power Levels) |
| Motor | E&C Revolver Sport 65H IPM Brushless Motor (150c) |
| Drivetrain | High Strength 420 Chain |
| Battery Pack | 72V 25Ah (Hot swappable – no tools required). Expandable up to 72V 45Ah. |
| Battery Life / Range | 30-50 Miles (with stock battery) |
| Charging Time | 1 to 4 Hours (depending on charger) |
| Charger Included | 4.5 Amp included (12A Fast Charge ready) |
| Frame | E&C Designed Tubular Steel Frame with Replaceable Subframe |
| Swing Arm | Extra Rigid Swing Arm with CNC MX Style Axle Blocks |
| Suspension | 48mm E&C Tuned Dual Adjustable Forks (Firm) & Pit Bike Grade Adjustable Rear Shock (Firm) |
| Brakes | New & Improved E&C Pit Bike Disc Brakes (Front and Rear) |
| Tires | MX 60/100-14 (Front) ; 80/100-12 (Rear) |
| Wheelbase | 1130mm (44.5 Inch) |
| Pegs | E&C Designed Ultra Grippy Pegs & Reinforced/Replaceable Peg Mount (Adjustable Position) |
| Seat Height | 760mm (30 Inch). Full length foam padded with Quick Release. |
| Display | Bar Mounted LCD Display |
| Product Weight | 130 Lbs (48% Front, 52% Rear) |
| Estimated Assembly Time | 1 Hour |







