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  • 18.00X25 BKT ROCK GRIP 32PR TL
  • D1650; RC4885; 183B/202A2


The ROCK GRIP (E4) tyre is a heavy-duty crossply tyre from BKT available in a few select sizes including 18.00X25 with a 32 ply rating.

The ROCK GRIP (E4) tyre is ideal for use on rigid dumper trucks and is particularly suitable for short-haul site conditions.

Featuring an extra deep non-directional sturdy lug pattern, it is specially suitable for rugged mining, quarrying and rock excavating operations. Its tough heavy carcass prevents cuts and impact damages, while the strong casing with heat and cut-resistant tread compound promotes longer life.

This ROCK GRIP (E4) tyre has a single-stamp type code. A tyre stamped E has the capability to perform for earthmover/haulage (E) service.

The number 4 in the E4 type code denotes the tread depth of the tyre. For this ROCK GRIP (E4) 18.00X25 tyre size, the tread depth is classified as deep and measures 54.5mm.

The load/speed index for this ROCK GRIP (E4) 18.00X25 tyre is 183B/202A2 which means it can carry a maximum load of 8750kg while travelling at a speed of 50km/h and a maximum load of 15000kg while travelling at a speed of 10km/h.

Additional Information

Brand BKT
Tyre Size 18.00X25
Tread Pattern ROCK GRIP
Radial/Crossply Crossply
Tyre Width 18
Aspect Ratio (%) No
Rim Diameter 25
Tube Type (TT) / Tube Less (TL) TL
Overall Diameter 1650
Rolling Circumference 4885
Ply Rating 32
Load/Speed Index 183B/202A2
Recommended Rim Size 13
Alternative Rim Size 1 15
Alternative Rim Size 2 No
Weight (kg) 341.09
Technical Data Chart (pdf) Click to Download