2006 Honda CRF50F
With its single-shock rear suspension, inverted fork, bullet-proof 49cc SOHC fourstroke
engine and low 550mm seat height, the CRF50F is just the ticket little ones need to
jump into the wide world of off-road riding fun. Built solid and strong, with aggressive
big bike styling, this CRF is specially made for the smallest riders in the family. Its
smooth-handling and reliable 4-stroke engine is equipped with a light-shifting semiautomatic
transmission that's easy to learn, assuring your little racer that the CRF50F's
fun meter will keep running in the red - Honda red.
Colours;
Extreme Red (with White number plate and sidecovers)
Features and Benefits;
Engine/Drivetrain;
Dependable 49cm³ SOHC four-stroke engine develops smooth, easy-to-use power.
10 : 1 compression ratio ensures good performance.
Maintenance-free Capacitor Discharge ignition (CDI) and automatic camchain
tensioner.
13mm piston-valve carburettor offers excellent fuel mileage and throttle response
throughout the rpm range.
Smooth-shifting 3-speed transmission and automatic clutch offer simple operation
and easy takeoffs.
Durable #420 drive chain provides dependable operation and low maintenance.
Exhaust silencer equipped with spark arrester provides efficient and quiet operation.
Closed crankcase ventilation system safeguards against engine oil contamination.
Chassis/Suspension;
High-tensile steel frame and swingarm offer excellent balance of strength and
compliance.
Inverted telescopic fork offers a plush 87mm of suspension travel.
Single-shock rear suspension provides 70mm of well-damped travel and is mounted
to a reinforced swingarm.
28-spoke, 10" diameter wheels with die-cast aluminium hubs look great, provide
excellent manoeuvrability and offer smooth ride quality.
Powerful, lightweight front and rear drum brakes.
Wide, long-wearing off-road tyres offer excellent traction.
Front suspension spring and damping rates engineered to provide optimum rider
comfort and bump absorption.
Additional Features;
Engine design produces low emissions and meets the most rigorous off-road
emissions standards.
Narrow, 110mm-wide CR-style seat, slim fuel tank, and extra-low, 550mm seat
height provide excellent comfort and mobility for a broad range of young riders.
Adjustable throttle limiter.
Keyed ignition switch prevents unauthorised use.
Motocross-style handlebar with padded protector.
Small-size control levers enhance young rider comfort and confidence.
High-quality, comfortable grips.
Polyethylene fuel tank is tough and lightweight, just like the ones mounted on the big
racers.
Small overall size and light weight simplify transport.
Handlebar-mounted number plate.
Easy-access washable foam air filter simplifies maintenance.
Folding, cleated footpegs offer secure footing even in muddy conditions.
Durable plastic fenders are nearly indestructible.
CRF-R-inspired bodywork, colours and graphics.
Technical Specifications CRF50F (ED-type);
Engine Type - Air-cooled 4-stroke 2-valve OHC single
Displacement - 49.4cm3
Bore x Stroke - 39 x 41.4mm
Compression Ratio - 10 : 1
Max. Power Output - 2.2kW/8,500min-1 (95/1/EC)
Max. Torque - 3.43Nm/3,500min-1 (95/1/EC)
Fuel System;
Carburation - 13mm piston-valve carburettor
Fuel Tank Capacity - 3 litres (including 0.8-litre reserve)
Electrical System;
Ignition System - Capacitor Discharge (CDI)
Starter - Primary kick
Drivetrain;
Transmission - 3-speed w/ automatic clutch
Primary Reduction - 4.058 (69/17)
Gear Ratios - 1 3.272 (36/11), 2; 1.666 (25/11), 3; 1.190 (25/21)
Final Reduction - 2.643 (37/14)
Final Drive - #420 roller chain
Frame Type - Mono-Backbone; steel tube
Chassis;
Dimensions - (LxWxH) 1,302 x 581 x 774mm
Wheelbase - 911mm
Caster Angle - 25°
Trail - 32mm
Seat Height - 550mm
Ground Clearance - 146mm
Dry Weight - 47kg
Kerb Weight - 50kg
Suspension;
Type - Front, 21.7mm inverted telescopic fork, 87mm axle travel
Rear - Monoshock with cantilever-type swingarm, 70mm axle travel
Wheels;
Type - Front, Steel rim/wire spoke
Rear - Steel rim/wire spoke
Rim Size - Front, 10 x 1.40
Rear - 10 x 1.40
Tyres - Front, 2.50-10 (33J)
Rear - 2.50-10 (33J)
Brakes;
Type - Front, 80mm leading/trailing drum
Rear - 80mm leading/trailing drum
All specifications are provisional and subject to change without notice.
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