Programmed Fuel Injection (PGM-FI), double-spray injector settings, 46 mm downdraft throttle body
Ignition
Full transistorized ignition; push-button electric starter with lithium-ion battery
Transmission
Constant-mesh close-ratio five-speed manual; hydraulically actuated wet clutch with eight-plate assembly and six springs
Final Drive
Chain, #520, 13T/49T
Suspension Front
49mm leading-axle inverted Showa fork, coil spring, rebound and compression-damping adjustability; 304.8 mm (12.0") travel
Suspension Rear
Pro-Link Showa single shock, adjustable spring preload, rebound and compression-damping adjustability; 315 mm (12.4") travel
Brakes Front
2-piston hydraulic disc (30 mm and 27 mm pistons), 260 mm petal-style rotor with disc guards
Brakes Rear
1-piston hydraulic disc, 240 mm petal-style rotor with disc guards
Tires Front
Dunlop Geomax MX33, 80/100-21"
Tires Rear
Dunlop Geomax MX33, 120/80-19"
Overall Length
2182 mm (85.9")
Overall Width
828 mm (32.6")
Overall Height
1268 mm (49.9")
Seat Height
960 mm (37.8")
Wheelbase
1483 mm (58.4")
Ground Clearance
328 mm (12.9")
Rake/Trail
27.4° / 4.6"
Fuel Capacity
6.4 liters (1.7 gallons)
Curb Weight
112.04 kg (247 lbs) with full fuel tank
Features
• Engine Mode Select Button: this simple handlebar-mounted button lets you dial in engine power delivery character with a push of your thumb; choose between Standard, Smooth and Aggressive, depending on track conditions or rider preference
• Honda Selectable Torque Control (HSTC): activated by button on the handlebar by the clutch perch; you can choose from one of three settings to perfectly dial your bike in depending on how much traction is available
• HRC Launch Control special ECU program: push the button to select the mode, hold the throttle open, release the clutch, and the CRF450R-S will do the rest, launching you into the first turn with a big advantage
Miscellaneous
• Battery box: low mounting
• Cooling: liquid
• Engine type: 10° single cylinder, 4-stroke, Unicam SOHC, four valves per cylinder, 38 mm titanium intake valves, 31 mm steel exhaust valves, finger-follower rocker design
• Fuel tank: titanium
• Handlebar: Renthal Fatbar aluminum
• Muffler: single, pressed-alloy design
• Rims: DID DirtStar
• Some photos may show non-S version
Specifications
• Honda Selectable Torque Control (HSTC): activated by button on the handlebar by the clutch perch; you can choose from one of three settings to perfectly dial your bike in depending on how much traction is available
• HRC Launch Control special ECU program: push the button to select the mode, hold the throttle open, release the clutch, and the CRF450R-S will do the rest, launching you into the first turn with a big advantage
• Cooling: liquid
• Engine type: 10° single cylinder, 4-stroke, Unicam SOHC, four valves per cylinder, 38 mm titanium intake valves, 31 mm steel exhaust valves, finger-follower rocker design
• Fuel tank: titanium
• Handlebar: Renthal Fatbar aluminum
• Muffler: single, pressed-alloy design
• Rims: DID DirtStar
• Some photos may show non-S version
First Look - 50th Anniversary 2023 Honda CRF450R, CRF450R-WE, CRF250R and More!
Honda website