Motocross Bikes
2011TM Racing MX 85 Junior
32 fields on record
The 2011 TM Racing MX 85 Junior is an entry-level motocross bike designed for young riders transitioning to competitive racing. It features quality components including Paioli USD forks, Ohlins rear suspension, and a liquid-cooled engine with 6-speed transmission. Known for its lightweight handling and reliability, the MX 85 Junior delivers excellent performance for junior-level motocross competition.
- Capacity
- 85.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Dry weight
- Not on record
Know it? Add it → - Seat height
- 918 mm
- Power
- 19.9 HP (14.5 kW) @ 7000 RPM
What’s new for the 2011 TM Racing MX 85 Junior
vs the 2010| Spec | 2010 | 2011 |
|---|---|---|
| Power | — | 19.9 HP (14.5 kW) @ 7000 RPM |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for motocross racing on closed off-road tracks, not for street use, commuting, or general recreation.
- Built for
- A sharp, race-bred two-stroke with premium suspension components (Paioli and Ohlins) that rewards aggressive, precise riding and rapid direction changes.
- Not ideal for
- Not suitable for adult riders, road riding, touring, passengers, or anyone seeking a comfortable or beginner-friendly bike.
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
- Power
- 19.9 HP (14.5 kW) @ 7000 RPM
- Engine type
- Single, two-stroke
- Bore x stroke
- 47.9 x 47.0 mm
- Compression
- 17.2:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric
- Ignition
- Kokusan CDI Electronic with variable advance
- Lubrication system
- 3.5% oil mixture
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multiple-disk in oil bath with hydraulic control
Dimensions & weight
- Wheelbase
- 1280 mm
- Overall length
- 2030 mm
- Overall width
- 1250 mm
- Overall height
- 1300 mm
- Seat height
- 918 mm
- Fuel capacity
- 7.00 litres
- Ground clearance
- 305 mm
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Cr-Mo steel Perimetral oval section
- Front suspension
- Paioli USD 43
- Rear suspension
- Ohlins
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 260 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 220 mm
- Front tyre
- 25/8-12
- Rear tyre
- 22/10-12
Other
- Color options
- Blue
Specs last verified against published sources: .
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 | 2005 | 2007 | 2008 | 2010 | 2011 |
|---|---|---|---|---|---|
| Capacity | 85 cc | 85 cc | 85 cc | 85 cc | 85 cc |
| Seat height | 918 mm | 918 mm | 918 mm | 918 mm | 918 mm |
| Fuel capacity | 7 L | 7 L | 7 L | 7 L | 7 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?
The 2011 TM Racing MX 85 Junior has a Capacity of 85.0 ccm (5.19 cubic inches).
What engine power does the TM Racing MX 85 Junior have?
The 2011 TM Racing MX 85 Junior has a Power of 19.9 HP (14.5 kW) @ 7000 RPM.
How many gears does the TM Racing MX 85 Junior have?
The 2011 TM Racing MX 85 Junior has a Gearbox of 6-speed.
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