Ready to Rip.
Ronster Rides
Electro & Co ETM™ RTR
Electro & Co ETM™ RTR
Lead Time Delivery in December!
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Top Speed +50mph
RTR stands for "Ready to Rip."
Designed for teens and adults.
Ranked #1 Electric Mini Dirt Bike of 2025
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
- 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
- Suspension
- 48mm E&C Tuned Dual Adjustable Forks
- Pit Bike Grade Adjustable Rear Shock
- Pegs E&C Designed Pegs and Peg Mount
- Brakes E&C Pit Bike Hydraulic Disk Brakes (Front and Rear)
- Charger 5 amp Included
- Display Bar Mounted LCD Display
- Assembly Time 1 hour
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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very powerful. Son loves it!!!Nothing bad to say about it as of now
My son received the bike and loves it!! Customer service was responsive and timely when I reached out with questions!
We absolutely love our ETM RTR from Ronster Rides, it definitely lives up to all the hype! The bike is solid, fun, and such a great ride.
But what impressed us even more was Ronster’s customer service. They were incredibly responsive, helpful, and genuinely went above and beyond to make sure we had a great experience. We had a small issue with a damaged part, and they handled it immediately and without any hassle.
Highly recommend both the bike and the company.
Its a great bike, excellent customer service. Quick shipping and the battery was delivered the same day. Looking forward to putting mods to it. Thank you Ronster Rides
ETM RTR arrived in less than a week. The Ronsterrides gold forks is a nice bonus too. Very happy with how the bike looks and feels.
Perfect name for this little ripper.... Wish the light kit was included. Everything on the bike feels good, overall great bike.
Bike is better than expected! This thing RIPS out of the box. The quality is top tier and the customer service is next level.
Everything on this bike feels so much higher quality than my light bee, doeant need much other than grips. Def lives up to the name “ready to rip”. Only concern is the tiny chain on it as thats a known issue for these.
Great purchase, very solid construction, easy to assemble. Over 4 hours of ride time, kid is out riding until dark. Thank you RTR!
My 4 year old stumbled onto Surronster videos and it’s the best thing that’s happened to both of us. Your product and turn around time was exemplary. Communication was top tear and you’ve made a life long customer out of both of us. Hopefully one day me a my little guy can meet the big boss don surronstervelli ! Wishing you a prosperous future, @chadpiffington

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Let customers speak for us
from 412 reviewsreally good needs more throttle
This bike is awsome and has so much power. It was lead time in november but came in like a week in a half. Very easy to put together super fast went like 60 very fun bike and great quality.
Ordered hoodie, it arrived fast and the quality was perfect. I would order again.
We're very happy with the purchase of a rtr lite. This is my son's first electric bike and he loves it. I was impressed with the power and throttle response from such a small electric motor. Hopefully it holds up as good as the gas bikes we've had. Thank you!
the bike is Overall amazing i bought this for my daughter and it is an amazing birthday present. Thank you so much SurRonster and your company you made our day!
Best budget e bike out there man
very powerful. Son loves it!!!Nothing bad to say about it as of now
Shipped fast with everything, no damage. Instructions are clear and easy to assemble. Bike is so fun!!
Great bike went together easy and all worked.
My son received the bike and loves it!! Customer service was responsive and timely when I reached out with questions!
We absolutely love our ETM RTR from Ronster Rides, it definitely lives up to all the hype! The bike is solid, fun, and such a great ride.
But what impressed us even more was Ronster’s customer service. They were incredibly responsive, helpful, and genuinely went above and beyond to make sure we had a great experience. We had a small issue with a damaged part, and they handled it immediately and without any hassle.
Highly recommend both the bike and the company.
Its a great bike, excellent customer service. Quick shipping and the battery was delivered the same day. Looking forward to putting mods to it. Thank you Ronster Rides