Electro & Co.
Electro & Co. RTR Sport Bike
- 55 mphtop speed
- 50 miclaimed range
- 1800 Whbattery
- 130 lbweight
- Order online, pick up in San Francisco or Marin within 24 hours
- In-stock orders leave our shop the same day
- Financing with Klarna and Shop Pay
The bike that redefined electric pit riding just leveled up. Introducing the 2026 ETM™ RTR SPORT, the newly engineered, newly strengthened, and newly powered evolution of the original ETM RTR. Designed in California and battle-tested by riders who demand real performance, the RTR SPORT is built to send harder, last longer, and stay cooler; no matter how aggressive the terrain gets.
This isn’t a refresh.
This is a fundamentally improved machine from the inside out.The RTR SPORT debuts our Revolver Motor, delivering a huge leap in torque output, sustained power delivery, and responsiveness. With stronger magnets, improved rotor structure, and increased thermal efficiency, the Revolver is built for riders who don’t roll off; they roll on.
420 Chain & Sprockets: Built for Real Moto Abuse
Goodbye #35 chain. The RTR SPORT upgrades to a full 420-grade moto chain and sprocket system, offering dramatically increased strength, smoother power transfer, and long-term durability under hard acceleration and jumps.
Reinforced Peg Bar: Stronger, Stiffer, Ride-Hard Approved
We rebuilt the peg bar from the ground up with a thicker, stronger, more rigid design. Whether you’re standing deep in whoops or sending tabletops, the peg bar stays planted and confidence-inspiring.
Reinforced Swingarm: More Stability, More Predictability
The rear end now features a heavily reinforced swingarm to handle higher loads, harder hits, and more powerful drivetrains. The result: improved tracking, better corner stability, and a more connected feel between rider and rear wheel.
Improved Braking System: More Bite, Better Modulation
Upgraded Master Cylinder, refined fluid dynamics, and improved rotor feel make the RTR SPORT stop harder and more consistently. Whether you’re trail riding or downhill braking into a tight berm, the system is tuned for smooth modulation and serious stopping power.
Upgraded Battery Management: Deeper Discharge, Longer Range, More Power When It Counts
The RTR SPORT features a newly optimized battery management system engineered for deeper discharge levels, allowing riders to tap into more of the pack’s usable energy. The result is significantly extended real-world range and the ability to maintain higher power output for longer sessions without the performance drop-off typical of smaller trail bikes. More miles, more throttle, more laps — all from the same compact hot-swap platform.
Improved Thermal Management: Rip Longer Without Heat Soak
An all-new thermal strategy across the motor, controller area, and battery compartment results in dramatically improved temperature stability. Hard riding sessions stay consistent instead of dropping off due to heat.
The ETM DNA: Now Sharper Than Ever
• California-designed frame and geometry
• Hot-swappable battery system
• Easily Upgradeable Powertrain & Chassis
• Long-travel suspension ready for real trails
• Moto-grade braking & tires
• Ultra-serviceable modular construction
• Built to grow with you and your riding style
Specifications:
-
FRAME
- E&C Designed Tubular Steel Frame
- Replaceable Subframe
- Extra Rigid Swing Arm with CNC MX Style Axle Blocks
-
PRODUCT WEIGHT
- 130 Lbs
- 48% Front , 52% Rear
-
WHEELBASE
- 1130mm (44.5 Inch)
-
SEAT
- Full Length Foam Padded with Quick Release
- Seat Height - 760mm (30 Inch)
-
TIRES
- MX 60/100-14; 80/100-12
-
POWER
- 8,000 Watts Max Output
- Three Selectable Power Levels
-
SPEED
- 55+mph Max Speed
-
MOTOR
- E&C Revolver Sport 65H IPM Brushless Motor (150c)
-
Chain
- High Strength 420 Chain
-
SUSPENSION
- 48mm E&C Tuned Dual Adjustable Forks (Firm)
- Pit Bike Grade Adjustable Rear Shock (Firm)
-
PEGS
- E&C Designed Ultra Grippy Pegs
- Reinforced and Replaceable Peg Mount
- Adjustable Mounting Position
-
BRAKES
- New & Improved E&C Pit Bike Disc Brakes Front and Rear
-
BATTERY PACK
- 72v 25ah
- Hot Swappable (no tools required)
- Expandable up to 72v 45ah
-
BATTERY LIFE
- 30-50 Miles (stock battery)
-
CHARGING TIME
- 1-4 Hours (depending on charger)
-
CHARGER
- 4.5 Amp Included; 12a Fast Charge Ready
-
DISPLAY
- Bar Mounted LCD Display
-
ASSEMBLY TIME
- 1 hour
Who it's for
Riders who want an upgraded pit-bike-style electric dirt bike with a hot-swappable battery and long-travel suspension for aggressive terrain.
Best for: Off-road, Trail, Performance
Specs
- Type
- Electric Dirt Bike
- Brand
- Electro & Co.
- Top speed
- 55 mph
- Range (manufacturer's claim)
- 50 mi
- Battery
- 1800 Wh
- Weight
- 130 lb
Figures come from the manufacturer. Real-world range and speed vary with rider weight, terrain, riding mode and temperature.
Rated 4.7 on Google
4.7 out of 5 from 217 Google reviews of Last Mile SF & Marin, where you buy, pick up and get service.
Read our Google reviews (opens in a new tab)Why buy from Last Mile
- Order online and pick up at San Francisco or Marin within 24 hours
- In-stock orders leave our shop the same day
- Financing available with Klarna and Shop Pay
- Expert technicians on site, and in business since 2002
Last Mile SF, 364 Hayes St, San Francisco: Tue–Sun 11–5.
Last Mile Marin, 821 Francisco Blvd E, San Rafael: daily 11–6.
Accessories and gear for this ride
-
Fox Rampage Camo Helmet
$229.95
Choose options -
Fox Rampage 5050 Helmet
$259.95
Choose options -
Fox Rampage Rampage Matte Black Helmet
$249.95
Choose options -
KRYPTONITE Keeper Combo Integrated Chain Lock
$59.99
Choose options -
KRYPTONITE Kryptolok Combo Chain Lock
From $81.95
Choose options -
Kryptolok Mini-7 - Kryptonite Locks
$63.95
Choose options





