Oliver Rubber's Regional A/P retread tire, an all position precure retread for regional, spread axle and on/off road applications can be used on single axle, tandem axle, tanker, spread/multi-axle and conventional applications. The tire's rounded shoulders fight lateral forces common in spread axle conditions. Its five rib solid shoulder design and Oliver compounds offer long, even wear even in the toughest conditions. THe tires can be purchased in four different sizes.