BamX BX50-DB Pee Wee - 2011 Specifications and Reviews

The 2011 BamX BX50-DB Pee Wee is a lightweight minibike designed for young riders and beginners seeking an affordable entry into motorcycling. Powered by a simple 49.5cc four-stroke engine with automatic transmission, it delivers modest performance ideal for casual riding and skill development. This model is best suited for off-road play and neighborhood use rather than highway riding.

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Engine and Transmission Specifications

Transmission type,final driveChain
GearboxAutomatic
Cooling systemAir
Lubrication systemPressure/Splash
IgnitionCDI
Fuel systemCarburettor
Bore x stroke39.0 x 41.1 mm (1.5 x 1.6 inches)
Compression9.0:1
Torque2.80 Nm (0.3 kgf-m or 2.1 ft.lbs) @ 5500
Power2.00
Engine detailsHorizontal Single Cylinder
Engine typeSingle cylinder, four-stroke
Capacity:49.50 ccm (3.02 cubic inches)
 
 

CategoryMinibike, cross
Year2011
ModelBamX BX50-DB Pee Wee

Brakes, suspension, Frame and wheels

Rear brakesSingle disc
Front brakesSingle disc
Rear tyre dimensions2.75-10
Front tyre dimensions2.50-10
Rear suspensionSwing Arm Mono Shock
Front suspensionDual Front Shocks
 
 

Physical measures and capacities

Oil capacity1.00 litres (0.07 quarts)
Fuel capacity4.00 litres (1.06 gallons)
Wheelbase1,092 mm (43.0 inches)
Ground clearance178 mm (7.0 inches)
Seat height610 mm (24.0 inches) If adjustable, lowest setting.
Power/weight ratio0.0420 HP/kg
Dry weight47.6 kg (105.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsRed, blue
StarterElectric

Performance Profile & Rider Fit

2 hp
Peak Power

Best For

Track5%
City10%
Cornering30%
Daily Riding5%
Touring2%
Passenger0%

Rider Profile

Best ForThis is designed for young or beginner riders, specifically kids learning to ride for the first time.
PurposeIt's a small-displacement pee wee minibike meant for supervised backyard or off-road play, not for real-world transportation.
Rider FitIts tiny size and low seat height make it suitable only for children or very small, lightweight riders.
CharacterIt's a gentle, low-power, automatic-transmission machine intended to build confidence and basic riding skills safely.
Not Ideal ForThis is not suitable for adults, highway use, touring, or anyone seeking real speed or performance.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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