STI Roctane XR Tire YCRF_parts_tracks NOTE: We recommend measuring your

NOTE: We recommend measuring your bike's hub sizes before buying an adapter or spindle

For maximum efficiency

crafted from high-quality 600D polyester fabric

without having to take your boots off

STI Roctane XR Tire YCRF_parts_tracks NOTE: We recommend measuring yourSTI 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