Motorcycle specifications Suzuki RM-Z 450 2011 A Gixer in spikes

with the RM-Z450, you have access to the winning balance by borrowing design and technology from the factory machines of Ryan DUNGEY, Steve RAMON and Clément DESALLE!

engine design
At the heart of the RM-Z450's performance is a 449 cm3, liquid-cooled, DOHC engine with electronic fuel injection. Specially designed to deliver full character, the RM-Z450's single-cylinder engine delivers phenomenal torque, ensuring immediate availability of power at low and medium engine speeds.

electronic fuel injection
The RM-Z450's innovative fuel injection system is based on a battery-less design that makes it even lighter. Directly inspired by proven technologies borrowed from the Suzuki GSX-R and QuadRacer R450, this KEIHIN-built system guarantees progressive throttle arrival. A KEIHIN fuel pump housed in a "factory" aluminum tank ensures constant fuel pressure.

gearbox
Designed for performance and flexibility, the 5-speed gearbox offers a range of ratios to suit a wide variety of terrain and conditions. The gear selection system combines smoothness, precision and speed.

frame
The RM-Z450's slim chassis is built around a lightweight aluminum double-cradle frame that incorporates racingthe slim chassis is built around a lightweight aluminum double-cradle frame, which incorporates lessons learned from racing to combine precision in curves, stunning ease in whoops and agility whatever the terrain. The narrow riding position gives the rider plenty of room to control the machine.

suspension
The double-cartridge inverted fork and separate-cylinder rear shock are both made by SHOWA, and have been redesigned to offer lighter weight and smoother shock absorption. The lightweight rear swingarm enhances suspension performance.

electrical design
The RM-Z450's battery-free power supply uses a single-phase system, with the magneto providing all the necessary power. The data required for optimum engine power is provided by the 18-point magneto, which takes into account the gear engaged, engine speed and torque delivered to provide optimum fuel injection and ignition timing.

design
The RM-Z450's design combines aggressive styling with optimized airflow. The front number plate, front mudguard, radiator expansion tank and side scoops have all been designed to promote efficient cooling.the front number plate, front mudguard, radiator expansion tank and side scoops have all been designed to enhance cooling efficiency, while the design of the rear fascia reinforces air intake efficiency.

factory look
The RM-Z450 owes its factory look to a number of features taken directly from racing: gold-coloured chain, hot starter button positioned on the right-hand side of the handlebars, petal brake discs, saddle fitted with special padding to improve the rider's "grip", etc.

Photos and info: Suzuki