CST Rock Hawk MTB Tyre 27.5 x 2.25 RGroup_4A52E0E77D6AF48122BB30D99F2CF82EA3720593 Venilation is a big factor

Venilation is a big factor in the design of the helmet

The silver finish complements various conditions

it excels on hills and long rides

and chain wheels

Shimano Deore XT CS-M8000 Sprocket for 11-Speed Cassette 15T is a reliable 15 tooth replacement sprocket for compatible Shimano 11-speed cassettes

CST Rock Hawk MTB Tyre 27.5 x 2.25 RGroup_4A52E0E77D6AF48122BB30D99F2CF82EA3720593 Venilation is a big factorBad conditions wont stop you from getting a ride in. The Rock Hawk tire from CST is right there with you. Loose footing, mud, and rain wont stop the Rock Hawk from carrying you through technical downhill and tough climbs.