CH Racing CH 508 Senior - 2009 Specifications and Reviews
The 2009 CH Racing CH 508 Senior is a lightweight minibike designed for young riders and beginners seeking an affordable entry into motorcycling. Powered by a simple 49.7cc single-cylinder engine producing 8 horsepower, it excels in off-road and cross-country riding with its compact, nimble design. Its low seat height and minimal weight make it ideal for developing fundamental riding skills in youth riders.
2009
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Cooling system | Air |
| Starter | Kick |
| Fuel system | Carburettor. DELL´ORTO PHBG 19 BS |
| Power | 8.00 |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 49.70 ccm (3.03 cubic inches) |
| | |
Physical measures and capacities | |
| Wheelbase | 1,024 mm (40.3 inches) |
| Overall length | 1,400 mm (55.1 inches) |
| Seat height | 678 mm (26.7 inches) If adjustable, lowest setting. |
| Dry weight | 35.0 kg (77.2 pounds) |
CH Racing CH 508 Senior dimensions and frame | |
| Rear brakes | Expanding brake (drum brake) |
| Front brakes diameter | 175 mm (6.9 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 2.50-10 |
| Front tyre dimensions | 2.50-12 |
| Rear suspension | Single shock absorber |
| Front suspension | Telescopic hydraulic fork |
Speed and acceleration | |
| Power/weight ratio | 0.2286 HP/kg |
| Category | Minibike, cross |
| Year | 2009 |
| Model | CH Racing CH 508 Senior |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 2.80 litres (0.74 gallons) |
Performance Profile & Rider Fit
8 hp
Peak Power
Best For
Track60%
City10%
Cornering70%
Daily Riding5%
Touring5%
Passenger0%
Rider Profile
| Best For | This is a small-capacity minibike built for young or novice riders learning cross/motocross fundamentals, not for licensed road riders seeking a full-size machine. |
| Purpose | Designed purely for off-road minibike racing and practice, letting a lightweight rider hone jumps, cornering, and throttle control on a scaled-down cross machine. |
| Rider Fit | Its tiny 678mm seat height and 35kg dry weight make it best suited to children, teenagers, or very light adult riders rather than full-grown adults. |
| Character | A nimble, playful, low-power two-stroke that rewards aggressive, high-revving riding style typical of pit bikes and junior motocross machines. |
| Not Ideal For | This bike is not for adults seeking real speed, highway capability, touring comfort, or carrying a passenger. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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