Description

ETM RTR Electric Dirt Bike – 72V 8kW 55mph E-Pit Beast

The Electro & Co ETM RTR Electric Dirt Bike is the flagship of Electro & Co’s electric pit-bike line, delivering real off-road performance in a compact, agile chassis. Built for both teens and adults, the ETM RTR pairs an 8 kW E&C ETM IPM brushless motor with a 72V 25Ah hot-swappable lithium battery, giving it brutal acceleration, 55+ mph top speed and a range that can easily cover 25–50 miles depending on riding style.

RTR stands for “Ready To Rip”, and this bike lives up to that name. The 8kW motor delivers instant torque and head-snapping acceleration that outpaces most 110cc gas pit bikes, while the 72V system provides the power density and efficiency needed for aggressive trail riding and track work. The hot-swappable battery can be upgraded from the stock 72V 25Ah to as much as 72V 45Ah, giving riders the flexibility to expand range and power as their skills grow.

The chassis is built to handle serious off-road use. The ETM RTR features fully adjustable 48 mm E&C-tuned suspension front and rear, a high-quality rear shock, and a lightweight tubular steel frame with a rigid swingarm and removable subframe. Pit bike-grade hydraulic disc brakes front and rear give you strong, controlled stopping power, while the 14″/12″ wheel setup and moto-style geometry keep the bike agile, stable and confidence-inspiring over jumps, ruts and technical terrain.

The ETM RTR’s upgrade-ready DNA is a major strength. It runs a 420 chain and sprocket drive train, and the platform is designed to accept larger batteries, more powerful motors and better suspension components as you push harder. Adjustable peg-mount bars and a neutral riding position make it easy to dial in ergonomics for different rider sizes, while the 130 lb (59 kg) weight keeps it nimble without feeling flimsy.

At roughly $2,999, the ETM RTR is positioned as a premium but accessible performance e-pit, offering flagship power, hot-swap battery tech and race-grade suspension that rivals much more expensive machines. For riders who want a serious electric pit bike that can dominate backyards, private land and technical trails, the ETM RTR is one of the best all-around options on the market today.

Detailed specs

• Motor:
  8 kW E&C ETM IPM brushless motor with instant torque and explosive acceleration.

• Battery:
  72V 25Ah hot-swappable lithium-ion pack, expandable up to 72V 45Ah for longer range and more power.

• Top speed:
  55+ mph (approximately 88.5 km/h), depending on rider weight, terrain and tuning.

• Range:
  Stock 72V 25Ah gives around 25 miles real-world, scalable to 30–50 miles depending on riding style and battery size.

• Charge time:
  Approximately 1–4 hours with fast charger, up to 7–8 hours on standard chargers depending on battery capacity.

• Weight:
  About 130 lbs (59 kg), making it nimble yet robust for off-road use.

• Max rider weight:
  Up to 130 kg (around 286 lbs) for rider and gear.

• Wheels and tyres:
  14″ front / 12″ rear wheels with off-road tyres, tuned for pit-bike agility and trail stability.

• Suspension:
  Fully adjustable 48 mm E&C-tuned race-grade moto suspension front and rear, with a high-quality rear shock tuned for jumps and rough terrain.

• Brakes:
  Lightweight E&C pit bike disc brakes front and rear, hydraulic for strong stopping power.

• Frame and chassis:
  Tubular steel frame with rigid swingarm, removable subframe and modular design for durability and upgradeability.

• Wheelbase:
  Approximately 44.5 inches, balanced for stability and quick handling.

• Drive train:
  420 chain and sprockets, standard for high-performance pit bikes and easy to upgrade.

• Electronics and modes:
  Hot-swappable battery system, bar-mounted LCD display, riding modes, reverse and park modes available on the platform.

• Rider suitability:
  Built for teens and adults, with adjustable ergonomics and expansion options that grow with rider skills.

• Use case:
  High-performance electric pit bike for backyard jumps, trail riding, private land off-road use and technical terrain.