STI Roctane XR Tire Plytix Includes handy carry-case with clip

Includes handy carry-case with clip attachment for attaching to a keyring

fittings and crush washers not included

Optimized oil flow to top end - valves

higher numbers denote greater knock control

Refresh your front or rear tire

STI Roctane XR Tire Plytix Includes handy carry-case with clipSTI revolutionizes the Roctane with the XR family of tires, led by a 35 inch trail tamer tire made for 18 inch wheels (like the all new STI HD9 18 inch). The XR line also includes four more sizes, from 28 to 33 inch tires. With their 9. 5 inch wide sizing and new 8 ply rated radial carcass, the Roctane XRs deliver lightweight, all terrain performance at a great price. With the changes they engineered, STI was able to deliver tires that are 20 to 30