honda CRF50F 2005 Specifications by JohnSmith573


                 PRESS INFORMATION

     Small in size but big in excitement, the little CRF50F is just the ticket little ones
need to jump into the wide world of off-road riding fun. Built solid and strong, with
rugged off-road suspension systems and aggressive big bike styling, this CRF is
specially made for the smallest riders in the family. Powered by a smooth-handling and
reliable 4-stroke engine equipped with a light-shifting semi-automatic transmission
that’s easy to learn, the CRF50F is guaranteed to keep the fun meter running in the red
— Honda red.

   • Extreme Red (with White number plate and sidecovers)

                                                                       2005 CRF50F – E1
Features and Benefits

New Features
• New CRF-R-inspired bodywork and graphics.

• Dependable Z50R-derived 49cm³ SOHC four-stroke engine develops smooth, easy-to-
use power.
• 10 : 1 compression ratio ensures good performance.
• Maintenance-free CD ignition 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.

• High-tensile steel frame and swingarm offer excellent balance of strength and
• 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.

                                                                       2005 CRF50F – E2
Additional Features
• Engine design produces low emissions and meets California Air Resources Board
(CARB) 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
• 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.
• Honda Racing-inspired bodywork, colours and graphics.

                                                                     2005 CRF50F – E3
Specifications                  CRF50F (ED-type)
Type                            Air-cooled 4-stroke 2-valve OHC single
Displacement                    49.4cm3
Bore x Stroke                   39 x 41.4mm
Compression Ratio               10 : 1
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
Transmission                    3-speed with automatic clutch
Final Drive                     #420 roller chain; 14T/37T
Type                            Semi-double-cradle; steel tube
Dimensions           (LxWxH)    1,302 x 581 x 774mm
Wheelbase                       911mm
Caster Angle                    25°
Trail                           32mm
Seat Height                     550mm
Ground Clearance                146mm
Dry Weight                      47kg
Type                    Front   21.7mm inverted telescopic fork, 87mm axle travel
                        Rear    Monoshock with cantilever-type swingarm, 70mm axle
Type                    Front   Steel rim/wire spoke
                        Rear    Steel rim/wire spoke
Tyres                   Front   2.50–10 (33J)
                        Rear    2.50–10 (33J)

                                                                         2005 CRF50F – E4
Type                          Front    80mm leading/trailing drum
                               Rear    80mm leading/trailing drum
All specifications are provisional and subject to change without notice.

                                                                           2005 CRF50F – E5

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