Honda CRF50F - 2010 Specifications and Reviews

The 2010 Honda CRF50F is an entry-level motocross bike designed for young riders and beginners learning fundamental riding skills. Powered by a reliable 49cc four-stroke engine with automatic clutch and three-speed transmission, it delivers manageable power and user-friendly handling. Known for its durability and forgiving nature, the CRF50F remains a popular choice for introducing new riders to off-road motorcycling.

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Engine and Transmission Specifications

ClutchAutomatic
Transmission type,final driveChain
Gearbox3-speed
Cooling systemAir
IgnitionCD
Fuel controlSOHC
Fuel systemCarburettor. 13mm piston-valve carburator
Bore x stroke39.0 x 41.4 mm (1.5 x 1.6 inches)
Compression10.0:1
Engine typeSingle cylinder, four-stroke
Capacity:49.00 ccm (2.99 cubic inches)
 
 

CategoryCross / motocross
Year2010
ModelHonda CRF50F

Brakes, suspension, Frame and wheels

Rear brakesExpanding brake (drum brake)
Front brakesExpanding brake (drum brake)
Rear tyre dimensions2.50-10
Front tyre dimensions2.50-10
Rear suspension travel71 mm (2.8 inches)
Rear suspensionSingle-shock
Front suspension travel89 mm (3.5 inches)
Front suspensionInverted telescopic fork
Rake (fork angle)25.0°
 
 

Physical measures and capacities

Reserve fuel capacity0.75 litres (0.20 gallons)
Fuel capacity2.64 litres (0.70 gallons)
Wheelbase914 mm (36.0 inches)
Ground clearance147 mm (5.8 inches)
Seat height549 mm (21.6 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc49.9 kg (110.0 pounds)

Other specs

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

Performance Profile & Rider Fit

Best For

Track5%
City5%
Cornering15%
Daily Riding5%
Touring2%
Passenger0%

Rider Profile

Best ForThis is a starter minibike built for young children just learning to ride, not for any rider with prior road experience.
PurposeIts purpose is supervised backyard and trail introduction to motorcycling, with an automatic clutch and tiny 49.5cc engine to keep speeds very low and safe.
Rider FitThe extremely low 21.6-inch seat height and 111 lb wet weight make it sized exclusively for small children, not teens or adults.
CharacterIt's a friendly, forgiving little machine with a 3-speed automatic-clutch gearbox and drum brakes designed to build confidence rather than deliver performance.
Not Ideal ForThis is not for anyone seeking real speed, distance capability, or a bike that fits an adult-sized rider.

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

Rider Fit Visualizer

2010 Honda CRF50F Rider Ergonomics Assessment

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Feet:

At 549mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2010 Honda CRF50F, with a cramped knee angle of around 45 degrees and a slightly forward riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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