85cc Large Wheel

The YZ85LW is a legend in the youth motocross scene. It’s the bike that inspired many of today’s top professional racers and helped them on their path to MX glory. And with its increased performance, the YZ85LW is the dirt bike that can turn young riders’ dreams into reality.

Its 85cc liquid-cooled 2-stroke engine comes with a Yamaha Power Valve System (YPVS) that delivers a wider spread of explosive power giving genuine advantage over the competition.

And with fully adjustable forks, wave-type front and rear discs and adaptable ergonomics, the YZ85LW has the technology to launch riders all the way to the top.


Colours Team Yamaha Blue
Engine Liquid-cooled, 2-stroke with YPVS
Displacement 85
Bore 47.5 x 47.8
Compression 8.1-9.6 : 1
Lubrication Premix
Fuel Management PWK28
Ignition CDI
Starter System Kick
Fuel Tank Capacity 5
Oil Capacity N/A
Final Transmission Chain
Transmission Constant mesh 6-speed
Length 1895 mm
Width 760 mm
Height 1175 mm
Weight 75 kg
Dry Weight kg
Seat Height 870 mm
Wheelbase 1285 mm
Clearance 360 mm
Frame Type Semi double cradle
Suspension Front Telescopic forks, 275mm travel
Suspension Rear Swingarm (link suspension), 287mm travel
Brakes Front Hydraulic single disc, 220mm
Brakes Rear Hydraulic single disc, 190mm
Tyres Front 70/100-19 42M
Tyres Rear 90/100-16 52M
2021 YZ85LW - Motocross - Coast Powersports - Yamaha, KTM, Kawasaki motorcycles - Adelaide, South Australia