22 June. Monday 2026
Xmotos XB-21 - 2008 Specifications and Reviews
The 2008 Xmotos XB-21 is a lightweight 50cc minibike designed for young riders and beginners seeking an affordable entry into motorcycling. Its compact frame, automatic transmission, and low seat height make it ideal for learning basic riding skills. Known for its simple air-cooled engine and minimal maintenance requirements, this cross-styled bike offers practical fun for casual off-road use.
2008
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | Automatic |
| Cooling system | Air |
| Bore x stroke | 39.0 x 41.4 mm (1.5 x 1.6 inches) |
| Compression | 9.4:1 |
| Power | 3.48 |
| Stroke | 4 |
| Engine type | Single cylinder |
| Capacity: | 50.00 ccm (3.05 cubic inches) |
| | |
Physical measures and capacities | |
| Wheelbase | 950 mm (37.4 inches) |
| Ground clearance | 150 mm (5.9 inches) |
| Overall length | 1,320 mm (52.0 inches) |
| Seat height | 650 mm (25.6 inches) If adjustable, lowest setting. |
| Dry weight | 50.0 kg (110.2 pounds) |
Xmotos XB-21 dimensions and frame | |
| Rear brakes | Expanding brake (drum brake) |
| Front brakes | Expanding brake (drum brake) |
| Rear suspension | Adjustable Air /Oil shock Absorber |
| Front suspension | Inverted hydraulic Adjustable shock |
Speed and acceleration | |
| Power/weight ratio | 0.0696 HP/kg |
| Category | Minibike, cross |
| Year | 2008 |
| Model | Xmotos XB-21 |
Other specs | |
| Color options | Black, Red, Green, Blue, Yellow, carbon block, orange |
| Fuel capacity | 3.00 litres (0.79 gallons) |
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