Honda CRF450R 2017 User Manual

Motorcycle Safety
Motorcycle Safety 1
Motorcycle Safety
This section presents some of the most important
information and recommendations to help you ride
your CRF safely. Please take a few moments to
read these pages. This section also includes
information about the location of safety labels on
your CRF.
Important Safety Information ............................2
Important Safety Precautions.........................2
Accessories & Modifications.............................3
Safety Labels......................................................4
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Honda CRF450R 2017 Specifications

General

Engine Type	449cc liquid-cooled single-cylinder four-stroke
Bore x Stroke	96.0mm x 62.1mm
Compression Ratio	13.5:1
Induction	Programmed Fuel Injection (PGM-FI), 46mm throttle body
Transmission	Close-ratio five-speed
Final Drive	#520 Chain; 13T/49T
Rear Suspension	Pro-Link Showa single shock with spring preload, rebound and compression damping adjustability; 12.4 inches travel
Front Brake	Single 260mm disc with twin-piston caliper
Rear Brake	Single 240mm disc
Front Tire	80/100-21
Rear Tire	120/80-19
Trail	116mm (4.6 inches)
Wheelbase	58.3 inches
Seat Height	37.8 inches
Valve Train	Unicam, 4-valve
Ignition	Full transistorized
Curb Weight	243 pounds