Welcome to Agrigear, Tyre and Wheel Specialists

29.5R25 BKT EARTHMAX SR41 E4**** TL

Find a dealer

  • 29.5R25 BKT EARTHMAX SR41 E4**** TL
  • D1861; RC5510; 217A8 (CRC)


The EARTHMAX SR41 tyre is an OTR (off-the-road) all-steel radial tyre from BKT. The EARTHMAX SR41 tyre is available in a few select sizes including 29.5R25 with a four star rating.

The EARTHMAX SR41 (E4) tyre from BKT is specially engineered and designed for low profile dump trucks. It is ideal for underground mine service (UMS).

It is ideal for all operations requiring traction and stability. The deep E4 tread promotes long wear while the multi-layer steel belts provide added durability. The special cut-resistant compound (CRC) makes the EARTHMAX SR41 tyre the ideal solution for a variety of harsh operating conditions as it helps protect the tyre from cuts.

This tyre is an upgrade of the EARTHMAX SR40 (E4) tyre with an improved tread pattern featuring strong tie-bars that offer superior sturdiness of the block grips. The all-steel casing and strong steel belts provide higher load carrying capability and minimise impact breaks and rock penetrations.

The wider lug base adds stability for longer tread wear and increased penetraction resistance in severe underground applications. The additional step on the lug edges of the EARTHMAX SR41 tyre offers extra traction while the high tread depth provides extra mileage.

This EARTHMAX SR41 (E4) tyre has a single-stamp type code. A tyre stamped E has the capability to perform for earthmover/haulage (E) service and it can travel at a speed of 40km/h for a distance of up to 4km one way.

The number 4 in the E4 type code denotes the tread depth of the tyre. For this EARTHMAX SR41 29.5R25 tyre size, the tread depth is classified as deep and measures 66mm.

The load/speed index for this EARTHMAX SR41 29.5R25 tyre is 217A8 which means it can carry a maximum load of 23000kg while travelling at a speed of 40km/h (earthmover/haulage work).

Additional Information

Brand BKT
Tyre Size 29.5R25
Tread Pattern EARTHMAX SR30
Radial/Crossply Radial
Tyre Width 29.5
Aspect Ratio (%) No
Rim Diameter 25
Tube Type (TT) / Tube Less (TL) TL
Overall Diameter 1861
Rolling Circumference 5510
Ply Rating No
Load/Speed Index 217A8
Recommended Rim Size 25
Alternative Rim Size 1 No
Alternative Rim Size 2 No
Weight (kg) 853.11
Technical Data Chart (pdf) Click to Download