CORONA, Calif. (Aug. 27, 2019) – STI revolutionizes the Roctane with the new XR family of tires, giving UTV owners exceptionally light and affordable tires with amazing performance. Based on 9.5-inch wide sizing, the Roctane XR tires use an 8-ply rated carcass and multi-angle tread in five new tire sizes.
With the changes they made, STI engineers were able to deliver tires that are 20- to 30-percent lighter than similar-sized Roctane XD tires, and are available at retail prices up to 30-percent lower.
But STI did not sacrifice performance. The updated tread styling and revised carcass combine to produce outstanding traction, a smooth ride, and handling that’s on the money – for less money. Retail prices range from $176 up to 254.
STI designs and manufactures tires, wheels and tubes for owners of off-road motorcycles, UTVs and ATVs. STI is lead by powersports industry veterans with a deep understanding of the needs of off-road enthusiasts. The company is focused on delivering excellent products backed by industry-leading customer service.