The new Bridgestone R287 steer radial offers proven irregular wear-fighting technology for smoother wear and lower cost per mile. Since many steer radials are removed early from service because of irregular wear, long before they are worn out, the R287 is built to deliver exceptionally long tire life for long-distance fleets. Proven irregular wear-fighting innovations used on the R287 are the Side Groove™ feature, helping prevent edge and wavy wear and shoulder tearing. The inside of the groove is engineered to prevent stress cracking. The new footprint shape optimizes itself as it wears, while stress relief siping along the main ribs combat river wear. And now, new sizes are available.