New 2021 Suzuki RM-Z450 Dirt Bike Motorcycle

2021 Suzuki RM-Z450, The 2021 RM-Z450 remains the champion’s choice, as its sleek, race-ready appearance, strong engine, and nimble chassis continue the Suzuki tradition of extraordinarily precise handling.

The RM-Z450 epitomizes Suzuki’s Winning Balance philosophy with strong brakes for controlled stopping power, a wide spread of engine muscle with high peak power, and a strong, light, and more nimble chassis that remains the class standard for cornering performance.

Tuning the electronic fuel injection and ignition systems for maximum performance is easy thanks to Suzuki’s smartphone-based MX-Tuner 2.0 or proven fuel-coupler system that is included with each 2021 RM-Z450.

Key Features
Strong, Usable Engine Performance- Great throttle response delivers high peak power.- Evolved traction management system helps the bike hook up.- Suzuki Holeshot Assist Control (S-HAC) gets you out front.
Unmatched Cornering Performance- Frame and swingarm balance lightness with strength.- Chassis dimensions blend nimble handling with stability.- Coil spring fork provides great performance and easy tuning.- Showa BFRC (Balance Free Rear Cushion) shock settings delivers remarkable and controlled damping response.- Bridgestone X30 tires bring outstanding grip.
Controlled Braking Performance- Large 270mm front brake rotor increases stopping power and feel.- Compact rear master cylinder is designed to prevent mud from collecting on it and from catching on the rider’s boots.
Functional Styling- Aggressive styling blends function with Suzuki character.- Narrow cockpit lets rider move with ease for maximum racing performance.
Rider-friendly Tuning- Suzuki’s MX-Tuner 2.0 is supplied, providing quick fuel injection and ignition tuning through an easy-to-use smart-phone application. – Fuel couplers are included for quick and easy EFI Tuning.

Engine Features
The 449cc, liquid-cooled, four-stroke, four-valve, DOHC engine is the latest incarnation of Suzuki’s proven and reliable fuel-injected powerplant.
The engine has high peak horsepower with strong torque at lower engine speeds for excellent throttle response through the entire rev range.
The cylinder head intake port shape creates a high amount of tumble flow to the incoming fuel/air to increase power output.
The air cleaner’s large and straight opening creates a more direct air path to the throttle body to increase performance.
Suzuki’s advanced fuel-injection system creates extra-smooth power delivery, high fuel efficiency, and superb reliability.
The RM-Z450’s throttle body design locates the fuel injector, fed by a high-pressure fuel pump, so it sprays fuel directly at the butterfly valve to improve atomization of the fuel/air charge.
This throttle body design eliminates complex control linkage, so the rider feels a more direct connection to the engine.
The intake camshaft profile has more valve lift than the prior generation RM-Z450, increasing power a