Viper M04 120/100x18 MX/Enduro Tyre Rear

The Viper M04 is a rear motocross and enduro tyre developed in Australia specifically for local soft to intermediate terrain. In 120/100-18, it suits enduro and off-road bikes running an 18-inch rear rim.

The lug design and shape are aimed at consistent grip in soft, loamy soil and mud, with a tread pattern that clears mud rather than packing up. A redesigned carcass broadens the tyre's working range and sharpens rider feedback, so it stays predictable as conditions firm up through a ride or a race weekend.

Sold individually as a single rear tyre.

• Developed in Australia for Australian soft to intermediate terrain
• Lug design and shape tuned for maximum grip in soft loamy soil and mud
• Tread pattern engineered for excellent mud-clearing capability
• Redesigned carcass construction widens the performance range
• Improved rider feedback from the updated carcass
• Consistent grip across soft through to intermediate conditions
• Rear fitment in 120/100-18 for MX and enduro machines

• 1 x Viper M04 120/100-18 rear tyre

Have the tyre fitted by a qualified tyre fitter, using proper levers and rim protection so the bead and tube are not pinched or damaged.
Observe any rotation-direction arrow marked on the sidewall when fitting, and make sure rim locks are correctly tightened before the wheel goes back in.
Set pressures cold, before riding, to the figures recommended by your motorcycle manufacturer, and adjust to suit the terrain and your weight.
Check that the valve stem still sits square to the rim; a leaning stem means the tyre has slipped on the rim and pressures or rim locks need attention.
Take it easy for the first few kilometres so any mould release agent wears off the knobs before you look for maximum grip.
Inspect the tread before each ride for torn, chunked or rounded knobs, cuts, and stones lodged between lugs; replace the tyre once knobs are badly damaged or any carcass cords are exposed.
Wash with water and a mild detergent only — keep fuel, oils, solvents and silicone tyre dressings off the tread and sidewalls.
Store in a cool, dry, dark place away from direct sunlight, fuels and ozone sources such as electric motors or welders, and avoid resting heavy loads on the tyre where it can deform.
This is an off-road pattern; confirm your local road-use regulations before fitting it to a registered machine.