BKT is introducing its new Earthmax Tyre range, the SR 47, SR 51 and SR 53. These three new tyres meet demands across a range of construction duties. The Earthmax SR 47 models are specially designed for rigid dump trucks operating under tough conditions in quarries. The SR 47 is said to offer high resistance, durability and stability. Meanwhile increased tread depth allows an extended wear life, boosting productivity and reducing machinery downtime.