11.00R20 12.00R20 DOUBLECOIN RLB979

● Patten specially designed for mines, deeper pattern provides a longer mileage.
● Special tread, base rubber formula and structure design are adopted to reduce heat generation in
the crown and prolong the service life of the tire.
● Large horizontal pattern provide strong grip and climbing ability



Tire Size Ply Rating Load Index Speed Symbol Overall Diameter Section Width Tread Arc Width Tread Depth Rim Single Max L/P(kg/kPa) Dual Max L/P(kg/kPa)
(mm) (mm) (mm) (mm)
11.00R20 18PR 152/149 D 1095 292 222 25 8 3550/930 3250/930
11.00R20 18PR★ 152/149 D 1095 292 222 25 8 3550/930 3250/930
12.00R20 18PR★ 154/151 D 1134 310 238 25 8.5 3750/830 3450/830
12.00R20 20PR★ 156/153 D 1134 310 238 25 8.5 4000/900 3650/900


Description :

11.00R20 12.00R20 RLB979

Item New Tire HS Code 401120
Pattern Code RLB979 Brand DOUBLECOIN
Cord Material Steel Wire Quality Warrantee 120,000-150,000KM
Tube Type Tubeless/ Tubeless Delivery Within 30 Days
Condition New Origin Made in China
Natural Rubber From Malaysia, Thailand, Indonesia etc Certificate DOT/ ECE/ GCC
Equipment Imported From Japan and German Market Middle East, North America


TBR tyre is the short name of Truck and Bus Radial Tyre, so we can see that TBR tyres are mainly used for Truck and Bus vehicles,sometimes we also call TBR tyre as commercial tyre because the TBR tyres are used for commercial vehicles. Meanwhile, the TBR tyre’s structure is all steel wire, so the TBR tyre has better loading performance. 

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