The tyre, wheel & mechanical experts across Newcastle, the Hunter Valley and Central Coast.

Cooper STT PRO Tyres

STT PRO
Cooper Logo

Details about the STT PRO

The STT PRO is the most advanced extreme off-road tyre Cooper Tires offers, providing remarkable off-road performance without sacrificing on-road traction. Tested in the tough Australian Outback, it is ready for anything you throw at it.

Key Features

  • Flex Grooves allow the tyre to flex, dampening the impact generated by inconsistent terrain, giving you more flexibility, better off-road grip and a smoother ride.

  • Mud Scoops and Mud Release Dimples create air pockets to release mud and debris from the tread, giving you exceptional all-surface traction.

  • Raised Rubber Ribs and Angled Groove Walls work together to eject stones from the tread, reducing stone retention and providing more grip off-road.

  • On top of high tensile body plies, the STT PRO features Armor-Tek3 Construction - an additional third ply on an 8° angle. Unique Armor-Tek3 Construction is engineered to give you over 2.5 times* more tear and impact damage resistance by reducing the rubber gaps by 50% to give you peace of mind when driving off-road. *Compared to standard 2-ply tyres.

  • Advanced Silica Compound, formulated with the optimum content of chemically-coupled silica. This helps reduce cutting and chipping off-road while improving wet traction on-road.

Available Sizes

15"
16"
17"
18"
20"
SizeLoad/SpeedRunflatLoad Range
31x10.5R15 109Q C
32x11.5R15 113Q C
33x12.5R15 108Q C
35x12.5R15 113Q C
SizeLoad/SpeedRunflatLoad Range
235/85R16 120Q E
245/75R16 120Q E
265/75R16 123Q E
265/75R16 123Q E
285/75R16 126Q E
285/75R16 126Q E
305/70R16 124Q E
SizeLoad/SpeedRunflatLoad Range
265/70R17 121Q E
265/70R17 121Q E
285/70R17 121Q E
315/70R17 121Q E
SizeLoad/SpeedRunflatLoad Range
275/65R18 123Q E
305/60R18 126Q F
SizeLoad/SpeedRunflatLoad Range
35x12.5R20 121Q E
305/55R20 121Q E