Rambo's first electric dirt bike: a 10 kW peak, 390 N·m, no-pedals machine with a 38 mph top speed and dirt-bike geometry, pitched at experienced riders and "families with older teenagers."
2026 · Model number not published · Last checked November 7, 2026 · All documented bikes
Photo: Rambo Bikes's product listing, November 2026. We have not seen the bike; the photo shows the maker's own unit.
Fit
Who it fits, and what it's for
Fit is about use and body, not quality. A bike that fits can still be too much machine, so read the experience note before the spec table.
It's for
Ride full-size OHV trails on a quiet 10 kW peak dirt bike at e-moto prices.
Charge at home on a 72 V pack instead of mixing gas.
Compare seat height, weight, power, price, and paperwork against other bikes by the numbers.
Terrain: OHV trails, Forest roads, Open desert, Hill climbs.
Ten kilowatts peak puts it in X-Pro Drax territory, not e-bike territory. Intermediate at the low end of its modes, experienced in the upper ones.
Not for
Public roads as delivered. It is not street-legal, and nothing on the page suggests it could be made so.
New riders: 390 N·m at a twist throttle does not forgive mistakes.
Riders or cargo over the 220 lb capacity; note the battery alone is a 72 V, 35 Ah pack.
Experience: Intermediate to Experienced.
Seat height32.9 inManufacturer
Rider weight limit220 lbManufacturer
Rider height bandNot setSit on one first
Net weight130 lbManufacturer
What we still don't know.
Wheel and tire sizes, ground clearance, and charge time: Rambo publishes none of them.
Real range and top speed; we have not ridden one.
We have not set a rider-height band. The 32.9 inch seat is full-size dirt bike height; sit on one before buying.
Specs
The numbers, and where each one comes from
Manufacturer figures are claims, not measurements. The source label on every row says which is which. An unknown value stays unknown.
Spec
Value
Source
Model number
Unknown
Unknown
Peak power
10.0 kW
Manufacturer
Rated power
4.0 kW
Manufacturer
Wheel-side torque
390 N·m
Manufacturer
Battery voltage
72 V
Manufacturer
Battery capacity
35 Ah
Manufacturer
Battery energy
2.52 kWh
Calculated
Net weight
130 lb
Manufacturer
Seat height
32.9 in
Manufacturer
Weight capacity
220 lb
Manufacturer
Top speed
38 mph
Manufacturer
Range
75 mi
Manufacturer
Front wheel
Unknown
Unknown
Rear wheel
Unknown
Unknown
Ground clearance
Unknown
Unknown
Wheelbase
48.8 in
Manufacturer
Charge time
Unknown
Unknown
All figures are manufacturer claims from the Rambo product page, checked November 7, 2026. We have not seen or ridden this bike. The page gives the motor as "Advanced LPMSM — 4,000W Rated / 10,000W Peak" with 390 N·m peak torque, a removable 72 V / 35 Ah pack, 130 lb weight, a 220 lb load limit, a 32.9 in seat, and a 48.8 in wheelbase. Wheel and tire sizes are not published. Rambo publishes no charge time.
Utah
Registration and street legality
What the manufacturer says, what Utah actually issued, and what that does and doesn't allow.
OHV registerableUnknown
Street legal as deliveredNo
MSO includedUnknown
VIN, 17 charactersUnknown
The manufacturer says
Rambo calls the Venom RS "a full-power electric dirt bike" and "a purpose-built off-road machine," with an LPMSM motor "rated at 4000W continuous with a 10,000W peak output."
What happened in Utah
We have not tried to register one. At 4,000 W continuous it is far past anything Utah would treat as an e-bike, so it follows the e-moto path: the nearest Utah precedent we have documented is our own X-Pro Drax Apex, which Utah titled and registered off-road despite the maker's off-road-only claim.
The street-legal path
Possible under Utah's street-legal OHV rules with equipment, insurance, inspection, and a driver license, as with any e-moto. Nothing on the page equips it for that. Not done on this bike.
The frame carries 8000W badges in the product photo even though the page claims 10,000 W peak; one more Rambo self-contradiction, and another reason we record claims as claims.
Warranty is a lifetime frame warranty for the original purchaser and one year on everything else; register the serial number within 30 days, per Rambo's warranty page.
OHV registration is not a street plate. For the difference, the forms, and the equipment a street-legal bike needs, start with Register your bike. For city rules, use Where you can ride.