14 August. Friday 2026
Jawa-CZ 50 Robby - 2012 Specifications and Reviews
The 2012 Jawa-CZ 50 Robby is an entry-level sport moped designed for young riders and commuters seeking affordable urban mobility. Its lightweight four-stroke engine delivers modest performance ideal for city riding, while the responsive handling and sporty styling appeal to riders wanting character beyond basic utility. Best known for combining retro-inspired design with reliable Czech engineering at an accessible price point.
Engine and Transmission Specifications | |
| Transmission type,final drive | Chain |
| Gearbox | 4-speed |
| Cooling system | Air |
| Fuel control | SOHC |
| Fuel system | Carburettor |
| Bore x stroke | 39.0 x 41.4 mm (1.5 x 1.6 inches) |
| Compression | 8.5:1 |
| Top speed | 48.0 km/h (29.8 mph) |
| Torque | 3.20 Nm (0.3 kgf-m or 2.4 ft.lbs) @ 5500 |
| Power | 2.95 |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 49.50 ccm (3.02 cubic inches) |
| Category | Sport |
| Year | 2012 |
| Model | Jawa-CZ 50 Robby |
Brakes, suspension, Frame and wheels | |
| Wheels | Black, 3-spoke |
| Rear brakes diameter | 124 mm (4.9 inches) |
| Rear brakes | Expanding brake (drum brake) |
| Front brakes diameter | 200 mm (7.9 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 3.00-16 |
| Front tyre dimensions | 2.50-16 |
| Rear suspension travel | 70 mm (2.8 inches) |
| Rear suspension | Hydraulic telescopic |
| Front suspension travel | 80 mm (3.1 inches) |
| Front suspension | Telescopic forks |
| Frame type | Steel |
| | |
Physical measures and capacities | |
| Reserve fuel capacity | 1.20 litres (0.32 gallons) |
| Fuel capacity | 6.50 litres (1.72 gallons) |
| Wheelbase | 1,200 mm (47.2 inches) |
| Overall width | 730 mm (28.7 inches) |
| Seat height | 730 mm (28.7 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.0339 HP/kg |
| Weight incl. oil, gas, etc | 94.0 kg (207.2 pounds) |
| Dry weight | 87.0 kg (191.8 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Red/black/gray, yellow/white, green/white |
| Seat | 2-person seat |
| Starter | Electric & kick |
Performance Profile & Rider Fit
3 hp
Peak Power
29.8 mph
Top Speed
Best For
Track2%
City40%
Cornering20%
Daily Riding25%
Touring5%
Passenger15%
Rider Profile
| Best For | This is best suited to absolute beginners, young riders, or those needing a low-powered moped-class machine to learn basic controls. |
| Purpose | It's designed as a small-capacity commuter runabout for short local trips rather than any kind of performance or adventure riding. |
| Rider Fit | Its light weight and low seat height make it extremely easy and unintimidating to handle for smaller or less experienced riders. |
| Character | It has a simple, old-school moped charm with modest four-stroke single-cylinder character and unhurried, gentle performance. |
| Not Ideal For | This is not for riders seeking real speed, highway capability, off-road ability, or two-up long-distance touring comfort. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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