Your water bottle is one of the most important pieces of equipment on your bike. Keep it stable with the carbon fiber Ritchey WCS Carbon Water Bottle Cage. This lightweight cage was designed by Tom Ritchey to perform on the roughest roads or the most gnarly mountain bike trails. - Carbon bottle cage shape designed by Tom Ritchey - Extra strong grip, perfect on the roughest or smoothest rides - Matte UD carbon with black or white logos - 32g