YZ450F

Born out of the white heat of competition using input from champion motocross riders around the globe. Riders like US AMA Champion Cooper Webb, MX World Champion Romain Febvre, and of course Australian MX1 Champion, CDR Yamaha rider Dean Ferris. 

The all-new ground-breaking YZ450F features the world’s first smartphone engine tuning app on a production motocross bike, as well as electric start and all new engine, compact bilateral beam frame, new bodywork and much more. 

The bar has once again been raised to deliver a class leading 450cc race bike with even more controlability. The new YZ450F heralds a new era of advanced racing technology with a level of power, handling and rider interaction never seen before.

Engine Type: Liquid-cooled 4-stroke, DOHC, 4-valve

Displacement (cc): 449.0

Bore x Stroke (mm): 97.0 × 60.8

Compression Ratio: 12.8 : 1

Lubrication System: Wet sump

Fuel Management: Fuel Injection

Ignition: TCI

Starter System: Electric

Fuel Tank Capacity (L): 6.2

Final Transmission: Chain

Transmission: Constant mesh, 5-speed

rame Type: Bilateral Beam

Suspension Front: Telescopic forks, 310mm travel

Suspension Rear: Swingarm (link suspension), 317mm travel

Brakes Front: Hydraulic single disc, 270mm

Brakes Rear: Hydraulic single disc, 245mm

Tyres Front: 80/100-21 51M Tube type

Tyres Rear: 120/80-19 63M Tube type

Length (mm): 2185

Width (mm): 825

Height (mm): 1285

Seat Height (mm): 965

Wheelbase (mm): 1485

Ground Clearance (mm): 335

Wet Weight (kg): 111

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