The S637SP is a versatile regional all-position tire featuring all of the same attributes as the S637 for stability, scrub resistance and wear. To further extend tire life and improve retreadability, the S637SP is enhanced with sidewall protection ribs to withstand curb abrasion and sidewall cuts common in the Last Mile Delivery segment.
Sidewall protector ribs offer curb abrasion resistance.
Unique tread wall grooves help reduce irregular wear and improve traction.
Tread pattern designed to reduced rolling resistance for improved fuel economy.
* as specified in ETRTO for all positions ** for trailer applications only