22 June. Monday 2026
Rieju 50 Spike Racing Castrol Pro - 2005 Specifications and Reviews
The 2005 Rieju 50 Spike Racing Castrol Pro is a lightweight super motard designed for young riders and racing enthusiasts seeking an agile, nimble machine. Its liquid-cooled single-cylinder engine delivers 9.5 horsepower through a six-speed transmission, making it ideal for track days and competitive 50cc racing. Known for its responsive handling and race-bred Castrol partnership credentials, it excels in tight cornering and acceleration drills.
2005
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Separated with automatic mixer |
| Fuel system | Carburettor. Dell´ortho HSA |
| Bore x stroke | 39.0 x 40.3 mm (1.5 x 1.6 inches) |
| Compression | 12.0:1 |
| Power | 9.50 |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 50.00 ccm (3.05 cubic inches) |
| | |
Physical measures and capacities | |
| Wheelbase | 1,332 mm (52.4 inches) |
| Overall width | 800 mm (31.5 inches) |
| Overall length | 2,050 mm (80.7 inches) |
| | |
Rieju 50 Spike Racing Castrol Pro dimensions and frame | |
| Rear brakes diameter | 200 mm (7.9 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 260 mm (10.2 inches) |
| Front brakes | Single disc. Two piston calipers |
| Rear tyre dimensions | 130/70-17 |
| Front tyre dimensions | 100/80-17 |
| Rear suspension | Showa adjustable |
| Front suspension | Showa advantage with inverted bracket |
| Frame type | Perimetral chassis (double beam). |
| Category | Super motard |
| Year | 2005 |
| Model | Rieju 50 Spike Racing Castrol Pro |
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