Electro & Co. ETM™ RTR SPORT – 72V Electric Pit Bike

72V Mini Electric Dirt Bike | 8,000W Peak Power | 55+ MPH | New 2026 Upgraded Edition

• Top Speed: 55+ MPH
• Peak Output: 8,000W
• Battery: 72V 25Ah (Hot-Swappable | Expandable up to 45Ah Upgrade Option)
• Motor: Revolver Sport 65H IPM Brushless
• Drive System: 420 Moto Chain
• Weight: 130 lbs

Fully Upgraded for 2026

The 2026 ETM™ RTR SPORT is a complete evolution of the original RTR — redesigned from the inside out for real performance. This 72V electric electric dirt bike delivers stronger torque, a reinforced drivetrain, improved braking, and advanced thermal stability for longer, harder riding sessions. 

Why Upgrade to 2026 RTR SPORT?
Stronger. Faster. More durable. Built for riders who demand real electric pit bike performance in a compact, ride-ready electric mini dirt bike platform. A structural upgrade built to handle aggressive terrain, jumps, and high-speed laps.

Key 2026 Upgrades

All-New Revolver Sport 65H Motor

• Stronger low-end torque
• Faster throttle response
• Sustained power delivery without fade
• Improved thermal efficiency for long sessions

420 Moto Chain & Sprockets

• True moto-grade 420 chain
• Smoother power transfer
• Increased durability under jumps and aggressive acceleration

Reinforced Swingarm & Peg Bar

• Strengthened rear end for stability
• Improved cornering and tracking
• Confidence during aggressive landings and rough terrain

Upgraded Braking System

• Refined master cylinder and rotor feel
• Stronger bite with smooth modulation
• Consistent stopping power in all conditions

Advanced Battery Management

• Optimized for deeper discharge levels
• More usable energy from stock battery
• Longer ride sessions with consistent output

Enhanced Thermal Control

• Improved motor, controller, and battery cooling
• Reduces heat soak
• Maintains performance during extended aggressive riding

Performance Features

• Three selectable power modes for rider skill levels
• Hot-swappable battery system (no tools required)
• Modular and service-friendly construction
• Long-travel suspension ready for real trails
• Moto-grade tires and brakes
• Upgradeable powertrain and chassis components
• Designed for teens and adults

Whether you're stepping up from a 48V bike or upgrading your pit bike experience, the RTR SPORT is built to grow with you.

Full Specifications

Frame & Chassis

• Tubular steel frame with replaceable subframe
• Reinforced swingarm with CNC MX-style axle blocks
• 48% Front / 52% Rear weight distribution

Dimensions

• Weight: 130 lbs
• Wheelbase: 44.5 in (1130mm)
• Seat Height: 30 in (760mm)

Power System

• 8,000W Max Output
• 72V 25Ah Battery (Stock)
• Optional 72V 45Ah Upgrade Available
• 30–50 Mile Estimated Range (25Ah)
• Three Power Modes

Motor & Drivetrain

• Revolver Sport 65H IPM Brushless Motor (150°C Rated)
• 420 High-Strength Chain

Suspension

• 48mm Dual Adjustable Forks
• Adjustable Pit Bike-Grade Rear Shock

Brakes

• Front & Rear Pit Bike Disc Brakes

Charging

• 1–4 Hours (Depending on Charger)
• 4.5A Charger Included
• 12A Fast Charge Compatible

Display

• Bar-Mounted LCD

Assembly

• Approx. 1 Hour

Warranty

• 30 Days Against Manufacturing Defects
• 6 Month Limited Powertrain Warranty
• 1 Year – 30% Off Replacement Powertrain Parts (after 6-month coverage expires)

See Terms & Conditions for complete details.

Disclaimer

Product decoration and specifications are subject to change without notice.

This electric pit bike is water-resistant (not fully waterproof). Some assembly is required.