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420/65R20 BKT A-MAX RT-657 TL

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  • D1054; RC3162; 135D/138A8
  • 420/65R20 BKT A-MAX RT-657 TL


The AGRIMAX RT657 is a 65 series tractor tyre from BKT. The AGRIMAX RT657 tyre is available in many sizes including 420/65R20. The load/speed index for this AGRIMAX RT657 420/65R20 tyre is 135D/138A8 which means it can carry a maximum load of 2180kg while travelling at a speed of 65km/h and a maximum load of 2360kg while travelling at a speed of 40km/h.

The AGRIMAX RT657 tyre is a radial tyre that is much more than a simple answer to the most modern agricultural needs. BKT's efforts and commitment in delivering world class products to global agricultural customers reflect in the performance of the AGRIMAX RT657 tyre. Incorporating all the unparalleled characteristics required to satisfy the most demanding agricultural sector, the AGRIMAX RT657 tyre offers efficiency, safety, comfort and a superlative quality level. Its strong structure ensures longer carcass life, its tailored compounds offer greater mileage and reduced operating costs, while its tread pattern design provides higher standards of comfort and handling. The values of BKT's AGRIMAX RT657 tyre are emphasized by a very competitive quality and price combination.

Additional Information

Brand BKT
Tyre Size 420/65R20
Tread Pattern AGRIMAX RT-657
Radial/Crossply Radial
Tyre Width 420
Aspect Ratio (%) 65
Rim Diameter 20
Tube Type (TT) / Tube Less (TL) TL
Overall Diameter 1054
Rolling Circumference 3162
Ply Rating No
Load/Speed Index 135D/138A8
Recommended Rim Size 13
Alternative Rim Size 1 11
Alternative Rim Size 2 12
Weight (kg) 61.08
Technical Data Chart (pdf) Click to Download