WTB Silverado Pro 133 Black Saddle Cross Country / Road / Microfiber Cover / Flex-Tuned Shell / DNA Padding / 133mm W x 274mm L The long, tapered nose and a slightly rounded profile. Optimized padding-to-weight ratio make the Silverado a hit across all disciplines, including road. Cromoly Rails 218g Usage: Cross Country / Road Size: Narrow x Long (133mm x 274mm) Weight: 218 grams