Legendary YZ past. Wide open future.
It’s the lightest, slimmest, sharpest and fastest 450cc motocross bike ever built by Yamaha – and its high-tech design is the result of 50 years of racing and winning at the very highest level. The reverse-head engine ensures super-efficient combustion for increased performance, and the latest Power Tuner App makes is easy to select the best engine mapping.
The mass centralized design enables the lightweight chassis to deliver ultimate agility – while the best-in-class KYB suspension ensures that you can lay down the power efficiently and effectively. And with its 1990’s inspired Anniversary White bodywork with purple/pink graphics, a purple seat and black wheels, you can feel the pure racing DNA every time you ride!
BITNE KARAKTERISTIKE
Exclusive 50th Anniversary Edition colours
The exclusive new YZ450F 50th Anniversary Edition is sure to be the focus of attention in the paddock and on the track. Created to celebrate the half-century mark of continuous YZ production, this special tribute edition features 1990’s inspired Anniversary White bodywork with purple/pink graphics, a purple seat and black wheels.
Powerful, reverse-head engine
The YZ450F 50th Anniversary Edition is equipped with the most powerful engine ever used in a Yamaha motocross bike. Featuring a special piston, slanted cylinder and dry sump lubrication system, this lightweight and compact 450cc 4-stroke reverse-head engine delivers strong and linear power that gives you plenty of easy-to-control performance at all engine speeds.
High-capacity air intake
A key feature on the YZ450F 50th Anniversary Edition is its front-facing air intake that gives you a real competitive advantage. For winning performance the intake port is designed to give a straight path to the cylinder head. Together with large 39mm titanium inlet valves, this high-efficiency design enables the engine to rev higher for increased performance.
Steel disc spring clutch
To handle the high levels of power the YZ450F 50th Anniversary Edition is equipped with a durable and compact one-piece steel clutch that minimizes engine weight and keeps engine width to a minimum. Disc springs are used instead of conventional coil springs, giving accurate feel and a light pull at the lever.
Lightweight balancer mechanism
For smooth power delivery and minimized vibration at all engine speeds the YZ450F 50th Anniversary Edition benefits from a lightweight balancer mechanism. Featuring a single balancer weight and hollow shaft, this compact design helps to make the latest generation mechanism one of the lightest in its class.
Aluminium bilateral beam frame
The YZ450F 50th Anniversary Edition’s aluminium bilateral beam is designed to handle the high performance of the latest generation 450cc reverse-head engine. The rigidity of the tank rails is optimized to give a controlled amount of flex for effective shock absorption – and the stiff down tube and cross tube ensure high levels of stability and precise cornering.
Slim and seamless bodywork
The lightweight fenders, side panels and airbox cover blend seamlessly together, and the narrow shrouds combined with the bike’s slim waist enable rapid body weight shifting for more effective handling performance. And for optimum controllability the YZ450F 50th Anniversary Edition features a flat upper surface running from the rear of the seat through to the front of the airbox.
Best-in-class KYB suspension
The industry-leading KYB speed sensitive front forks and lightweight rear shock are equipped with model-specific suspension settings, that are designed to give excellent bump absorption and high levels of traction. For easy suspension setting the forks feature a hand adjustable compression damping adjuster – and riders can access suspension setting advice via the Power Tuner smartphone App.
Adjustable traction control system
The YZ450F 50th Anniversary Edition is fitted with a traction control system featuring two levels of intervention as well as an OFF function. Using the Power Tuner App it’s easy to customize the system with your own preferred assistance levels to suit different track surfaces and varying weather conditions.
Launch control system
For fast starts the YZ450F 50th Anniversary Edition’s launch control system features a ‘Rev clip’ function as well as an ‘Ignition retard’ function. “Rev clip’ can be set to limit engine speed at any setting between 6.000rpm and 11.000rpm in 500rpm increments, allowing you to give your bike full throttle when the gate drops – and concentrate fully on getting the holeshot.
Easy-to-use Power Tuner App
The Power Tuner App features a ‘Quick Tuning’ function that enables you to easily select any engine setting from ‘Smooth’ to ‘Aggressive’. The lap timer function allows you to monitor improvements in your performance, and the FAQ section explains the most effective way to select the best engine and suspension tuning for any given situation.
Efficient air-management
The engine performance is optimized and the body width is kept to a minimum by the rear air duct, that channels fresh air through the space between the fuel tank, frame, seat and side panels. When the airflow reaches the lightweight airbox the dirty air is pre-cleaned by a vortex that throws particles to the side, reducing air cleaner clogging and making routine maintenance easier.
Optimized rider ergonomics
As well as being the fastest, lightest and most powerful Yamaha 450cc motocross bike ever, the YZ450F 50th Anniversary Edition is also designed to fit riders of varying sizes and physiques. The relationship between the flat seat, footrest position and handlebar mounting location creates a rider triangle that ensures provides idealized ergonomics with easy rider mobility.
SVOJE KREACIJE PONESI SA SOBOM
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