650B

The most versatile tire in the Donnelly line-up, MXP is at home on a wide range of courses and conditions. Some call it a traditional chevron-style tread pattern but most call it the go-to when you are not sure what the cyclocross course has in store for you. - Traditional arrow/chevron center tread with progressive shoulder lugs for secure cornering in loose conditions - Color: Black - Tire Intended Use: Cyclocross - Labeled Size: 650B x 33 - Tire Bead: Folding - Tire Diameter: 650B - Tire Type: Tubeless Ready Clincher - Weight (oz): 15.1