Ready to Rip.
Ronster Rides
Electro & Co ETM™ RTR Sport
Electro & Co ETM™ RTR Sport
Lead Time Ships in 5-10 days!
Couldn't load pickup availability
Top Speed +50mph
New 2026 Gold Edition
RTR stands for "Ready to Rip."
Designed for teens and adults.
Ranked #1 Electric Mini Dirt Bike of 2025
2026 ETM™ RTR SPORT
What's New for 2026?
- New "Revolver" Motor
- Improved Battery
- More Torque
- Upgraded Chain
- Reinforced Swingarm
- Improved Brakes
See details below specifications!
Specifications:
- Speed +55mph
- Battery Life up to 30 miles (stock battery, real riding)
- Power 8,000 Watts Peak
- 3 Power Levels
- Battery 72v 25ah
- Hot Swappable (no tools required)
- Expandable up to 72v 45ah
- New BMS
- Charging Time 1-4 Hours (depending on charger)
- Frame
- E&C Designed Tubular Steel Frame
- Removable Subframe
- Rigid Swing Arm with MX Axle Blocks
- Weight 130lbs 48% Front, 52% Rear
- Wheelbase 1130mm (44.5 Inch)
- Seat Foam Padded with Quick Release
- Seat Height 760mm (30 Inch)
- Tires MX 60/100-14; 80/100-12
- Motor E&C ETM IPM Brushless Motor
- Chain 420 linkage
- Suspension
- 48mm E&C Tuned Dual Adjustable Forks
- Pit Bike Grade Adjustable Rear Shock
- Pegs E&C Designed Pegs and Peg Mount
- Brakes New E&C Pit Bike Hydraulic Disk Brakes (Front and Rear)
- Charger 5 amp Included
- Display Bar Mounted LCD Display
- Assembly Time 1 hour
2026 Details
More Torque, More Pull, More Everything
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 bicycle 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.
Warranty
30 days against defects
6 Limited Months Powertrain
1 Year 30% off Replacement Powertrain Parts.
Disclaimer
Product decoration and specifications are subject to change without notice. Battery ships separately.
Please note that this product is NOT fully waterproof (only water resistant) and some assembly is required.
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It took a while but great service
More than enough power for the size, range is not that great but for the city it’s perfect I would buy it again and again
I've been very impressed with my first RTR for over a year now. My brother just received his first RTR XL and is excited to start riding with us. The whole family is looking forward to another awesome year of memories. Can't wait to see the progress my son will make on his red, RTR SPORT. Thank you RR. EC. And the whole RTR community.
Greatest purchase ive evrr made. The bike has a great speed, great torque, good wheels, etc. i highly recommend
Ronster Rides was a dream to order from! Everything came as they said. My son Loves it! Easy to put together and it really does RIP! Unfortunately Dad looped it on day 1. New back fender is on the way. Props to Electro & Co also. Together it’s a fantastic duo.
The bikes came in quickly, but the rizzler came in scratched on the handle bars
Order came quickly amazing customer service they will answer any questions you have the bike is fast and rides great 10/10 recommend you order form Ronster rides.💪🏻
Took super long to come took over a month but bike came with no damage and was fun
4 star for the lack of clarity in shipping speeds. Took almost 2weeks to get bike when clearly states 3-4 days.$250 in shipping costs. Bike needs a headlight, but gold forks looks awesome on the white.
I know that this bike is going to rip and be amazing. I would give a 4.5 just because shipping was a bit off, but overall im really excited.

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Let customers speak for us
from 1067 reviewsAwesome chest bag. I installed a Velcro patch inside to secure my long range wireless hole puncher. Keys , wallet , and snack bars all fit nicely. LETS GO!!
Shipping was fast. The Komodo is awesome. Great communication.
I love my bike it's just sad that I cannot ride it in town and I really love to ride it. Awesome bike!!
Sweet ride! It’s quiet, SUPER fast, and worth every penny!
Great goggles
It fits everything I needed to. It’s the best writing bag of 2026.
It’s great
I recently bought my Rizzler Sport from Ronster Rides and overall had a great experience. The bike is super quick, looks amazing, and I get compliments pretty much everywhere I go.
Ronster Rides was easy to work with, and I received the bike within 8 days of ordering, which was awesome. There was one small issue with a stripped bolt, but they refunded me the cost of the tools I needed to extract and replace it. Still waiting on my keychain, which is a bit of a bummer. Overall really happy with the bike and the experience. I’d recommend Ronster Rides and will probably buy from them again.
My mom got me this and I love it. it has a lot of space to hold items, it is comfortable and it can be adjusted. I use it everyday when I ride my e-scooter. I highly recommend it for to travel with. I am hoping to get the rr goggles next.