Back to Bike FinderYears: 2009 · 2008
2008Minibike
Derbi Dirt Boy 50
Key specifications
Engine
50 cc
Weight
47 kg
Fuel type
petrol
Fuel capacity
0.6 L
Transmission
1-speed
Seat height
24 mm
Front brakes
Single disc
Rear brakes
Expanding brake (drum brake)
Overview
Introducing the 2008 Derbi Dirt Boy 50, a spirited minibike designed for young riders and off-road enthusiasts alike. Nestled in the world of lightweight motorcycles, the Dirt Boy 50 stands out as an ideal entry point for those eager to explore the thrills of dirt biking. Its compact design, paired with a robust build, ensures that both novice riders and seasoned
Pros
- Lightweight and nimble, making it perfect for young or novice riders.
- Robust suspension system that handles rough terrain with ease.
- Compact size and low seat height increase accessibility for various riders.
Cons
- Limited engine displacement may not satisfy more experienced riders looking for greater speed.
- One-speed gearbox may feel restrictive for those seeking more control over their ride.
- Small fuel tank limits range, potentially requiring more frequent refueling during extended rides.
Technical details
Source specification data
- Make
- Derbi
- Model
- Dirt Boy 50
- Category
- Minibike-cross
- Starter
- Kick
- Color Options
- Black/white
- Gearbox
- 1-speed
- Ignition
- CDI
- Fuel System
- Carburettor
- Bore X Stroke
- 39.0 x 41.8 mm (1.5 x 1.6 inches)
- Compression
- 12.0:1
- Displacement
- 49.90 ccm (3.04 cubic inches)
- Cooling System
- Air
- Engine Details
- Single cylinder, four-stroke
- Lubrication System
- Oil Pump
- Transmission Type Final Drive
- Belt
- Dry Weight
- 47.0 kg (103.6 pounds)
- Seat Height
- 610 mm (24.0 inches) If adjustable, lowest setting.
- Fuel Capacity
- 2.30 litres (0.61 gallons)
- Overall Width
- 815 mm (32.1 inches)
- Overall Height
- 1,260 mm (49.6 inches)
- Rear Tyre
- 2.75-10
- Front Tyre
- 2.5-12
- Rear Brakes
- Expanding brake (drum brake)
- Front Brakes
- Single disc
- Rear Suspension
- Monoshock. 140 mm travel
- Front Suspension
- Hydraulic fork. 120 mm travel
- Rear Brakes Diameter
- 90 mm (3.5 inches)
- Front Brakes Diameter
- 160 mm (6.3 inches)
Available colors
Black/white