Motocross Bikes
2025TM Racing MX 85 Junior 2T
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The 2025 TM Racing MX 85 Junior 2T is a lightweight motocross machine designed for young intermediate to advanced riders transitioning through competitive junior racing classes. Powered by a liquid-cooled 85cc two-stroke engine with reed valve induction and Keihin carburettor, it delivers responsive performance and agile handling. Known for its precision-engineered aluminium frame and hydraulic clutch control, this bike excels in technical terrain and racing environments.
- Capacity
- 85.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Dry weight
- 69.0 kg
- Seat height
- 810 mm
- Power
- Not on record
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What’s new for the 2025 TM Racing MX 85 Junior 2T
vs the 2024| Spec | 2024 | 2025 |
|---|---|---|
| Dry weight | 72.0 kg (158.7 pounds) | 69.0 kg (152.1 pounds) |
| Front suspension | Mupo Ø 38 mm | Formula Ø 39 mm |
| Front brakes | Single disc | Single disc. Tech |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for competitive motocross and off-road track use, it exists to teach race craft and jumps rather than for any form of commuting or leisure riding.
- Built for
- Expect a lively, high-strung two-stroke feel with sharp throttle response, quick-revving character, and eager agility on rough terrain, rewarding precise inputs over raw power.
- Not ideal for
- This bike is not suitable for adult riders, road use, touring, carrying passengers, or anyone seeking comfort and long-distance capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 85.0 ccm
- Engine type
- Single, two-stroke
- Bore x stroke
- 48.0 x 47.0 mm
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- Kokusan ECU
- Lubrication system
- 3.5% oil mixture
- Power
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multiple-disk in oil bath with hydraulic control
Dimensions & weight
- Seat height
- 810 mm
- Dry weight
- 69.0 kg
- Fuel capacity
- 6.00 litres
- Ground clearance
- 270 mm
Chassis & suspension
- Frame
- Self-tempering aluminium deltabox type single beam with extruded, forged and microcast parts
- Front suspension
- Formula Ø 39 mm
- Rear suspension
- Extreme Shox
- Front wheel travel
- 270 mm
Brakes & wheels
- Front brakes
- Single disc. Tech
- Front brakes diameter
- 240 mm
- Rear brakes
- Single disc
- Front tyre
- 70/100-17
- Rear tyre
- 90/100-14
Other
- Color options
- Blue/grey
- Comments
- Italian brand.
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2020 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|
| Capacity | 80 cc | 85 cc | 85 cc | 85 cc | 85 cc |
| Dry weight | — | 72 kg | 72 kg | 69 kg | 69 kg |
| Seat height | 850 mm | 810 mm | 810 mm | 810 mm | 810 mm |
| Fuel capacity | 6 L | 6 L | 6 L | 6 L | 6 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the TM Racing MX 85 Junior 2T?
The 2025 TM Racing MX 85 Junior 2T has a Capacity of 85.0 ccm (5.19 cubic inches).
How many gears does the TM Racing MX 85 Junior 2T have?
The 2025 TM Racing MX 85 Junior 2T has a Gearbox of 6-speed.
How much does the TM Racing MX 85 Junior 2T weigh?
The 2025 TM Racing MX 85 Junior 2T has a Dry weight of 69.0 kg (152.1 pounds).
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