Discoverer STT Discoverer STT

Discoverer STT

Armor-tek³ Carcass Construction:
The tyre’s heavy duty carcass is constructed of two radial polyester body plies and one angled polyester body ply to deliver 3 plies of protection against impact breaks and bruising.

Deep Buttress Lugs:
The new aggressive tread design extends far down the sidewall to enhance its soft surface traction and also provide additional “bite” in rock climbing applications.

Tapered Stone Ejectors:
An integral stone ejector rib extends down from the centre lugs to the buttress blocks to help prevent stones and debris from lodging between the tread elements.

Rim Flange Protector:
Strategically placed in the lower side wall area, this feature helps protect the wheel and tyre from hazards in off-road driving conditions.

Full Size Range:
A full range of high flotation and light truck metric sizes with outline white letters and black sidewalls fulfills the needs of the majority of off-road vehicles.


Super Traction Tread:
Computer designed, non-directional tread employs features such as deep buttress lugs, notched and scalloped shoulder lugs, and a unique centre traction zone for tough off-road driving.
Size Service description Recommended rim width Approved rim width Section width Overall diameter Green rating
65 Series
LT275/65R18113/110Q8.07.5 - 9.5279815G C 74dB 3
70 Series
LT245/70R17119/116Q7.06.5 - 8.0248776G C 74dB 3
LT255/70R16108Q7.56.5 - 8.5260764G C 74dB 3
LT265/70R17121/118Q8.07.0 - 9.0272804G C 74dB 3
LT275/70R18125Q8.07.0 - 9.0279843F B 73dB 2
LT285/70R17121/118Q8.57.5 - 9.5292832G C 74dB 3
LT305/70R16124/121Q9.08.0 - 10.0311834F B 73dB 2
75 Series
LT225/75R16115Q6.06.0 - 7.5223744G C 74dB 3
LT245/75R16120/116Q7.06.5 - 8.0248774G C 74dB 3
LT265/75R16123/120Q7.57.0 - 9.0267804F B 73dB 2
LT285/75R16126/123Q8.07.5 - 9.5286834F B 73dB 2
LT315/75R16127Q8.58.0 - 10.5313878F B 73dB 2
85 Series
LT235/85R16120/116Q6.56.0 - 8.0235806G C 74dB 3
High Flotation Series
30x9.50R15 LT104Q7.56.5 - 8.5236744G C 74dB 3
31x10.50R15 LT109Q8.57.0 - 9.0267770G C 74dB 3
32x11.50R15 LT113Q9.08.0 - 10.0290795G C 74dB 3
33x12.50R15 LT108Q10.08.5 - 11.0314829G C 74dB 3
33x12.50R17 LT114Q10.08.5 - 11.0318826G C 74dB 3
35x12.50R15 LT113Q10.08.5 - 11.0327886G C 74dB 3
35x12.50R17 LT121Q10.08.5 - 11.0327886G C 74dB 3
37x12.50R17 LT124P10.08.5 - 11.0333937F B 73dB 2