1 The large-volume main block design and intermediate closed connection design improve the puncture resistance and explosion resistance under extremely harsh road conditions.
2 The design of the bottom step of the trench with the stone discharge structure provides good stone resistance and effectively prevents puncture injuries at the bottom of the trench.
3 Deep groove heat dissipation groove and heat dissipation round hole design of the shoulder effectively increase the heat dissipation performance of the shoulder block.
4 Deepen the depth of the pattern, widen the driving surface design, increase the grounding area, make the grounding more uniform, and reduce irregular wear.
5 Strengthen the crown structure, effectively improve the anti-explosion performance of tires, and reduce the problem of tire crown explosion and top explosion.
6 Enhanced toe design and tear-resistant triangle formula reduce toe deformation and provide excellent load-bearing performance.
7 The tread adopts ultra-gnawing and puncture resistant formula to enhance the wear performance of harsh road surfaces and greatly improve the mileage of tires.



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)
12.00R20 20PR★ 156/153 B 1142 314 264 30 8.5 4000/900 3650/900
12.00R20 22PR★ 156/153 B 1142 314 264 30 8.5 4000/930 3650/930


Description :

12.00R20  KST01

Item New Tire HS Code 401120
Pattern Code KST01 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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