Extreme Trekker

The competition proven tyre for the serious off-roader. The Simex Extreme Trekker offers unparralled traction in wet muddy conditions. With large self clearing lugs and specially design groves to clear the tyre, there is nothing that will keep up with your 4WD when driving on these awesome tyres.

Tyre Sizes

Load/Speed

Sect width mm/inch

Overall Dia mm/inch

29x7.5-15" 6PR

99N

202mm / 7.95"

732mm / 28.8"

31x10.5-15" 6PR

110N

266mm / 10.5"

818mm / 32.2"

32x9.5-15" 6PR

111N

268mm / 10.5"

849mm / 33.4"

32x9.5-16" 6PR

110N

268mm / 10.5"

849mm / 33.4"

32x10.5-15" 6PR

113N

281mm / 11.1"

847mm / 33.3"

32x10.5-16" 6PR

111N

281mm / 11.1"

847mm / 33.3"

35x10.5-15" 6PR

120L

305mm / 12.0"

887mm / 34.9"

35x10.5-16" 6PR

119L

305mm / 12.0"

887mm / 34.9"

Extreme Trekker 2

A proven 4x4 competition tyre on versatility, durability and excellent traction capability in some of the toughest terrains and extreme weather conditions found around the world.
Continuous circumferential blocks provide good handling control both on and off road.
Two-stage unidirectional sturdy lugs provide maximum self-cleaning properties and provide maximum traction on soft ground.
Sturdy independent blocks provide excellent rock climbing properties.

Tyre Sizes

Load/Speed

Sect width mm/inch

Overall Dia mm/inch

35x11.5-15" 6PR

121N

320mm / 12.6"

901mm / 35.5"

35x11.5-16" 6PR

120N

320mm / 12.6"

901mm / 35.5"

35x12.5-15" 6PR

36x12.5-15" 6PR

124N

340mm / 13.4"

920mm / 36.2"

36x12.5-16" 6PR

123N

340mm / 13.4"

920mm / 36.2"

Jungle Trekker 2

Two-stage lug to enhance traction especially on soft soils. Alternate protruded lugs give wider tread groove area for mud digging and self-cleaning.
Y shaped lateral grooves for maximum grip and traction on rocky surfaces and a secret ‘weapon’ for champion rock climbing in competition.
Massive protruded lugs for extra traction in mud holes.
Double protective ribs at the buttress groove to fend off sharp objects from penetrating the tyre at the grooves.

Tyre Sizes

Load/Speed

Sect width mm/inch

Overall Dia mm/inch

31x9.5-16" 6PR

107Q

253mm / 9.7"

791mm / 31.2"

33x10.5-15" 6PR

115Q

291mm / 11.5"

857mm / 33.7"

33x10.5-16" 6PR

114Q

291mm / 11.5"

857mm / 33.7"

33x11.5-15" 6PR

117Q

305mm / 12.0"

864mm / 34.0"

33x11.5-16" 6PR

116Q

295mm / 11.6"

864mm / 34.0"

34x10.5-15" 6PR

114Q

282mm / 11.1"

871mm / 34.3"

34x10.5-16" 6PR

113Q

282mm / 11.1"

871mm / 34.3"

34x11.5-15" 6PR

119Q

292mm / 11.5"

879mm / 34.6"

34x11.5-16" 6PR

118Q

292mm / 11.5"

879mm / 34.6"

M/P Trekker

Simex Heavy Duty Tubes  "make your next adventure puncher free"                              

Contact  L & P Mackin for the latest Simex tyre brochure. 

Specializing in that hardcore Off-Road enthusiast