CH Racing CH 508 Senior - 2010 Specifications and Reviews

The 2010 CH Racing CH 508 Senior is a lightweight 50cc minibike designed for young riders and beginners learning off-road skills. Powered by an air-cooled two-stroke engine producing 8 horsepower, it features a simple chain-drive transmission and basic suspension geometry ideal for recreational cross-country riding. Known for its affordability and durability, this mini cross bike serves as an excellent entry-level platform for developing fundamental motorcycle control and confidence.

2010
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Engine and Transmission Specifications

Transmission type,final driveChain
Cooling systemAir
Fuel systemCarburettor. DELL´ORTO PHBG 19 BS
Power8.00
Engine typeSingle cylinder, two-stroke
Capacity:49.70 ccm (3.03 cubic inches)

CategoryMinibike, cross
Year2010
ModelCH Racing CH 508 Senior
 
 

Brakes, suspension, Frame and wheels

Rear brakesExpanding brake (drum brake)
Front brakes diameter175 mm (6.9 inches)
Front brakesSingle disc
Rear tyre dimensions2.50-10
Front tyre dimensions2.50-12
Rear suspensionSingle shock absorber
Front suspensionTelescopic hydraulic fork
 
 

Physical measures and capacities

Fuel capacity2.80 litres (0.74 gallons)
Wheelbase1,024 mm (40.3 inches)
Overall length1,400 mm (55.1 inches)
Seat height678 mm (26.7 inches) If adjustable, lowest setting.
Power/weight ratio0.2286 HP/kg
Dry weight35.0 kg (77.2 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsBlue/yellow.
StarterKick

Performance Profile & Rider Fit

8 hp
Peak Power

Best For

Track60%
City10%
Cornering70%
Daily Riding5%
Touring5%
Passenger0%

Rider Profile

Best ForThis 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.
PurposeDesigned 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 FitIts 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.
CharacterA nimble, playful, low-power two-stroke that rewards aggressive, high-revving riding style typical of pit bikes and junior motocross machines.
Not Ideal ForThis 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.

Rider Reviews

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