| MODEL | TM RACING MX 85 JUNIOR 2011 |
| Year | 2011 |
| Engine Type | Single cylinder, two-stroke, reed valve |
| Displacement / Capacity | 85 cc / 5.2 cu in |
| Bore X Stroke | 47.9 x 47 mm / 1.9 x 1.9 in |
| Compression Ratio | 17.2:1 |
| Cooling System | Liquid |
| Max Power | — |
| Max Torque | — |
| Ignition | Kokusan CDI electronic with variable advance |
| Induction | Mikuni 28 carburettor |
| Start System | — |
| TRANSMISSION SPECS | |
| Lubrication | 3.5% oil mix |
| Gear Box | 6-speed |
| Clutch | Multi-disc, oil bath, hydraulic control |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Cr-Mo steel, perimetral oval section |
| Front Suspension | Paioli 43 mm USD fork |
| Rear Suspension | Ohlins |
| Front Brakes | Single 260 mm / 10.2 in disc |
| Rear Brakes | Single 220 mm / 8.7 in disc |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | — |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 70/100-17 |
| Rear Tyre | 90/100-14 |
| FUEL SYSTEM | |
| Fuel Capacity | 7 Litres / 1.8 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2011 85 cc junior motocrosser, built around a Cr-Mo steel frame with Paioli and Ohlins suspension.
