Derbi GPR 80 Cup - 2005 Specifications and Reviews
The 2005 Derbi GPR 80 Cup is a prototype sport bike designed for novice and junior racers seeking an entry-level competition machine. Powered by a liquid-cooled 49cc single-cylinder engine with aggressive styling, this model is best known for its lightweight frame and advanced suspension setup featuring inverted forks and monoshock rear, delivering nimble handling ideal for circuit racing development.
2005
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Starter | Electric |
| Ignition | CDI |
| Fuel system | Carburettor. Dellorto PHVA 14 |
| Compression | 11.5:1 |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 49.00 ccm (2.99 cubic inches) |
| | |
Physical measures and capacities | |
| Rear brakes diameter | 180 mm (7.1 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 300 mm (11.8 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 130/70-17 |
| Front tyre dimensions | 110/80-17 |
| Rear suspension | Monoshock |
| Front suspension | Inverted fork |
| | |
| Category | Prototype / concept model |
| Year | 2005 |
| Model | Derbi GPR 80 Cup |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
Best For
Track55%
City60%
Cornering75%
Daily Riding30%
Touring15%
Passenger10%
Rider Profile
| Best For | This is a small-displacement sport-styled machine best suited to newer or lighter riders who want race-replica handling without intimidating power, and note the listed capacity of 49.9cc appears mismatched with the GPR name's usual larger sport bikes, so |
| Purpose | Built primarily for sharp, playful cornering and mini-GP style track days or learner sport riding rather than outright speed. |
| Rider Fit | Its compact, lightweight sportbike chassis favors smaller or lighter riders and rewards an aggressive, tucked-in riding posture over long-distance comfort. |
| Character | It behaves like a nimble, high-revving pocket racer that loves flicking through tight corners but runs out of breath on long straights or highways. |
| Not Ideal For | This bike is not for riders seeking high-speed touring, passenger comfort, or off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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