The motocross category has seen exceptional growth in recent years, creating strong demand for 450cc motocross machines. While many riders demand the latest technology, many customers also see price as a top priority, but without making a big sacrifice in terms of performance. By offering both the advanced CRF450R and the CRF450R-S (based on the 2020 CRF450R platform), Honda addresses the needs of both groups.
The CRF450R-S—the same platform raced by Team Honda HRC's Ken Roczen in 2020—features Honda Selectable Torque Control (HSTC), which maximizes rear-tire hookup to keep the Unicam® engine's horsepower driving the bike and rider forward.
ENGINE / DRIVETRAIN
- 449cc single-cylinder engine with Unicam cylinder head, downdraft intake tract, electronic fuel injection and electric start offers unparalleled "Absolute Holeshot" performance.
- Honda Selectable Torque Control with three levels of intervention. HSTC monitors rpm spikes and responds by temporarily reducing torque to aid rear traction. A handlebar-mounted switch allows selection between three modes, depending on conditions and rider preference.
- Ignition mapping with riding modes in Standard, Smooth and Aggressive options, selectable via a separate handlebar-mounted switch, enables simple tuning depending on rider preference or course conditions.
- Selectable HRC launch control provides a steady stream of torque for excellent performance on race starts.
- Electric starter (powered by a lightweight lithium-ion battery).
- Shift sensor allows a dedicated ignition map for each gear, enabling optimum running.
CHASSIS / SUSPENSION
- Twin-spar aluminum frame engineered for great traction and cornering feel, and to minimize weight.
- Chassis layout allows heavier components to be located as centrally and low as possible for nimble handling and feel.
- Front-brake caliper uses a pair of pistons (30 mm and 27 mm) for optimal braking performance on a 260 mm rotor with a petal pattern to best dissipate heat.
- Showa® shock and 49 mm coil-spring fork.
- Front brake hose resists expansion for precise, consistent braking feel.
- Top triple clamp has two handlebar-clamp locations for moving the handlebar back and forth by 26 mm. With reversible handlebar clamp enabling an additional 10 mm of adjustment from the base position, there are a total of four different handlebar positions.
- Black Renthal® Fatbar® handlebar encourages active riding position, while also contributing to light steering feel.
- Footpegs shed mud and give the rider great feel and confidence in all riding conditions.
- Lightweight, compact 1.66 gallon titanium fuel tank keeps weight to a minimum.
- Black D.I.D rims deliver a strong presence on and off the track.
- Minimization of lines and gaps in the plastic panels results in a smooth surface, facilitating riding-position changes.
- In-mold graphics are durable and resistant to peeling caused by washing or abrasion.
- Available only through Honda dealers, Dunlop Geomax MX3S tires provide superior bump absorption and excellent grip.
- Rear brake-pad material yields both performance and durability.
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