Syerra has been developed to satisfy the needs of the emerging Down Country segment, raising the limit of what a XC tire can do. Vittoria engineers combined in a single product Speed and Rolling Performance - typical features of the XC segment - together with High Grip and Resistance - traits of the Trail Segment. The result is a light and fast product which allow to have fun also when tackling burlier descents and gnarlier terrain. - Approved for use with hookless rims SPECIFICATIONS - Labeled Size: 29 x 2.4 - ISO Width (mm): 60 - ISO Diameter: 622 / Road / 29" - Defined Color: Black - Tire Type: Tubeless Ready Clincher - Tire Diameter: 29" - Tire Bead: Folding