14 August. Friday 2026
CH Racing CH 511 Racing Big Wheels - 2010 Specifications and Reviews
The 2010 CH Racing CH 511 Racing Big Wheels is a lightweight, minimalist racing bike designed for novice and youth riders seeking an affordable entry into motorsport. Known for its extremely low curb weight of 44 kg and compact dimensions, it excels in tight handling and acceleration. The kick-start, single-disc front brake setup and small fuel tank emphasize its purpose-built racing character for short track events.
2010
Engine and Transmission Specifications | |
| Transmission type,final drive | Chain |
| Gearbox | Automatic |
| Cooling system | Air |
| Fuel system | Carburettor. DELL´ORTO PHBG 14 MS |
| Power | 8.00 |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 49.70 ccm (3.03 cubic inches) |
| | |
| Category | Minibike, cross |
| Year | 2010 |
| Model | CH Racing CH 511 Racing Big Wheels |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Expanding brake (drum brake) |
| Front brakes diameter | 175 mm (6.9 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 3.00-12 |
| Front tyre dimensions | 2.50-14 |
| Rear suspension | Single shock absorber |
| Front suspension | Telescopic fork |
| Frame type | Steel |
Physical measures and capacities | |
| Fuel capacity | 2.80 litres (0.74 gallons) |
| Wheelbase | 1,100 mm (43.3 inches) |
| Ground clearance | 280 mm (11.0 inches) |
| Overall width | 630 mm (24.8 inches) |
| Overall length | 1,500 mm (59.1 inches) |
| Seat height | 735 mm (28.9 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.2000 HP/kg |
| Weight incl. oil, gas, etc | 44.0 kg (97.0 pounds) |
| Dry weight | 40.0 kg (88.2 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Blue/yellow |
| Starter | Kick |
Performance Profile & Rider Fit
8 hp
Peak Power
Best For
Track45%
City15%
Cornering60%
Daily Riding10%
Touring5%
Passenger5%
Rider Profile
| Best For | This is a minibike best suited to young or novice riders, or experienced riders using it purely for pit-bike style fun. |
| Purpose | Built as a small-wheeled minibike/cross machine for casual off-road play, pit lane use, and learning throttle and brake control. |
| Rider Fit | Its tiny 735mm seat height and 40kg dry weight make it extremely easy to handle for smaller or lighter riders, including kids and teens. |
| Character | A lightweight, low-powered two-stroke automatic that prioritizes fun, simplicity, and flickable handling over outright performance. |
| Not Ideal For | It is not suitable for adult daily commuting, highway travel, touring, or any rider expecting real speed or long-distance comfort. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
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