M2R Racing 90R 90cc Motorbike 10/10 62cm Semi-Auto Mini Pit Bike
$650.00
M2R Racing 90R 90cc 62cm Semi-Automatic Mini Pit Bike
| Boxed Dimensions | L130cm x W36cm x H63cm |
| Brakes | Disc Brakes |
| Built Dimensions | L140cm x W70cm x H83cm |
| Cooling | Air Cooled |
| Drive | Semi Automatic |
| Engine Oil | SAE 10W-40 |
| Engine Spec | 4 Stroke – Single Cylinder |
| Engine Type | Petrol Engine |
| Frame | Chromoly Steel |
| Fuel | Unleaded |
| Fuel Capacity | 3.0 Litres |
| Gross Weight | 65 Kg |
| Kill Switch | Rocker On-Off |
| Manufacturer Recommended Age | 16+ |
| Max Rider Weight | 75 Kg |
| Max Speed Performance Age Classification | Guide 14+ – Height, Weight & Skill should be considered |
| Motor Size | 90cc |
| Requires Some Assembly | Assembly: Handlebars – Front Wheel – Front Mudguard – Rear Suspension – Full Nut & Bolt Check – Oil Change |
| Rim Size | F: 10 inch – R: 10 inch |
| Seat Height | 62cm |
| Suitability | Inside Leg Measurement – 57cm-72cm |
| Suspension | Upside Down Hydraulic Front Forks / Rear Mono-Shock |
| Terrain | Full Off Road |
| Throttle Type | Twistgrip |
| Top Speed | 30 mph |
| Tyres | Off road motocross |
| Warranty | 30 Days Full Cover / 6 Months Manufacturing Defects (Excludes Consumable Items) |
* Product specifications are subject to change without notice and may vary from those shown. Errors and omissions excepted.
The 90R mini pit bike, a more powerful version of the 50R, is the ideal bike for first-time riders or those taking the next step up from a mini moto dirt bike.
From field and gravel tracks to a full-blown Moto X course, the 90R will perform with aplomb.
Great things come in small packages!
Features include:
90cc 4-Stroke Engine with Automatic Clutch
The 90R features a 90cc 4-stroke kickstart engine with an automatic clutch, but with manually operated gears. Perfect for any riders who want to master the controls of a full sized dirt bike but without the need to use a clutch.
Upside Down Hydraulic M2R Racing Front Forks
The inverted hydraulic M2R Racing front forks work well, feel great and have plenty of travel keeping the front wheel planted where it’s needed.
M2R Racing Hydraulic Rear Shock
The M2R Racing rear shock works well and offers great feedback to the rider as it easily handles the bumpiest of roads and has fantastic handling for a stable ride.
Quality Exhaust
Straight through exhaust providing max performance with a high rise rear muffler for maximum ground clearance.
Tough Wheels
The 90R features toughened motocross rims which provide stability at speed over whoops and ruts, with alloy construction being super strong but lightweight compared to steel.
Engine Bash Plate
Provides extra protection from off-road track debris potentially damaging engine components, therefore extending the longevity of the engine.
Handlebar Protection Pad
For added rider safety, the handlebars have a substantial handlebar protection pad.
Suitability & Safety Guidance
Due to evolving safety regulations and the performance of this product (up to 30mph), FunBikes now offers measurement-based suitability guidance rather than estimated age ranges. This ensures that every rider is assessed for fit and safety based on their physical size and ability, not just age.
The M2R 90R is a high-performance kids’ mini pit bike — far beyond the capabilities of standard ride-on toys. With power, off-road-ready tyres, and a robust suspension system, this model is intended for competent riders with the appropriate physical proportions and confidence to handle a 90cc output.
Fitment Measurement Guide (Seat Height & Inside Leg)
To determine whether the M2R 90R is a suitable fit, please measure the rider’s inside leg and compare to the bike’s seat height. A proper fit ensures stability, comfort, and safer operation.
- Bike Seat Height: 62cm
- Recommended Inside Leg Measurement: Between 57cm and 72cm
(Measure from the crotch to the ground, standing straight in shoes similar to what the rider would wear)
How to measure: Have the rider stand flat-footed against a wall, feet hip-width apart. Measure from the crotch to the floor. This is their inside leg — it should fall between 57cm and 72cm to comfortably reach the ground and foot pegs.
- Maximum Rider Weight: 75kg
- Handlebar Height: 83cm
- Overall Bike Dimensions: L140cm x W70cm x H83cm
Performance
This product is capable of speeds up to 30mph.
Due to its high-performance nature, this is not a toy, but a scaled-down dirt bike requiring coordination, confidence, and appropriate physical size, and has a manufacturer’s recommended age of 16+.
- Max Speed Performance Age Classification: 14+
- FunBikes Measurement-Based Guidance: Suitable for riders with an inside leg of 57–72cm, with appropriate height, weight, and skill level.
Important Safety Notice
Parents and guardians must assess suitability based on the rider’s size and ability.
All riders should:
- Wear CE/UKCA-certified safety gear (helmet, gloves, boots, protective clothing)
- Be supervised at all times
- Ride in appropriate off-road environments
- Never ride on public roads
Support
We offer a full support service with FREE lifetime telephone technical advice and stock standard & performance parts. Servicing & Maintenance checks are also available – Call for details.
Assembly
As standard, this model requires partial assembly. Approx. 60 minutes. Please see our example assembly videos for more information. For professional assembly, set up and a full pre-delivery inspection. Please “Add Assembly” on the product page.
Warranty
Standard 30 Days Full Cover / 6 Month Manufacturing Defect Warranty (Excludes Consumable Items). Unless otherwise stated this product is not designed for Motocross, Mini or BMX tracks and such use will invalidate the warranty. Limitations – Any modification, use of noncertified accessories, water ingress, misuse or incorrect assembly, lack of or incorrect maintenance, incorrect parts installation, or collision damage, will invalidate the warranty. Commercial use is prohibited.
Advice
A mechanically able person will be required to carry out the assembly and long-term maintenance of this product. Maintenance will be required to service the engine and fit parts to this product as usage requires. Please consider these requirements before purchasing the item. We do offer a FREE support line where our mechanics will diagnose problems and help you source any required parts, but you will be required to fit those parts and assist in the diagnosis.
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