| Attribute | Kawasaki KX65 2007 × | CH Racing CH 511 Racing Big Wheels 2009 × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2009 |
| Make | Kawasaki | CH Racing |
| Model | Kawasaki KX65 | CH Racing CH 511 Racing Big Wheels |
| Category | Cross / motocross | Minibike, cross |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Mikuni VM 24 SS | Carburettor. DELL´ORTO PHBG 14 MS |
| Displacement (cm³) | 64.7 | 49.7 |
| Power (kw) | - | 5.8 |
| Cooling system | Liquid | Air |
| Transmission type,final drive | Chain | - |
| Bore (mm) | 44.5 | - |
| Stroke (mm) | 41.6 | - |
| Gearbox | 6-speed | - |
| Compression | 8.4:1 | - |
| Chassis | ||
| Front suspension | 33mm leading axle conventional fork with four-way rebound damping / 8.3 in. | Telescopic fork |
| Rear suspension | UNI-TRAK® single shock system with four-way rebound damping and fully adjustable spring preload / 9.4 | Single shock absorber |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Diameter (mm) | 240 | 175 |
| Frame type | Semi-double-cradle, high-tensile steel | Steel |
| Front tyre | 60/90-x14 | 2.50-14 |
| Rear tyre | 80/90-x12 | 3.00-12 |
| Other | ||
| Starter | - | Kick |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,120 | 1,100 |
| Dry weight (kg) | 57 | 40 |
| Power/weight ratio | - | 0.145 |
| Overall height (mm) | 955 | 940 |
| Overall length (mm) | 1,590 | 1,500 |
| Overall width (mm) | 759 | 630 |
| Seat height (mm) | 759 | 735 |
| Ground clearance (mm) | 305 | 280 |
| Performance | ||
| Fuel capacity (l) | 3.78 | 2.8 |