Ritchey WCS Trail Stem When you need reliable and quality components that are designed as tough as the trails you ride, then you are going to want to turn to Ritchey. The WCS Trail Stem was designed for cross-country to aggressive trail riding and features Ritchey's new C220 clamp with a wider clamp area for additional stiffness and strength. Available in a variety of lengths, the Ritchey WCS Trail stem has a 31. 8mm bar clamp diameter and has a zero-degree rise. The WCS Trail Stem is made from 3D Forged 2014 alloy which makes for not only a strong bar, but lightweight too, weighing in at just 115 grams. Features220-degree clamp fits a wider variety of riser bar bends provides stiffness and strength Extra wide clamp area for maximum stiffness Durable 3D Forged 2014 alloy SPECIFICATIONSLength35mm-80mm Rise0-degrees Bar Clamp Diameter31. 8mm Stack-Material3D Forged 2014 alloy Intended Use XC, Trail, All-mountain Weight115 grams (70mm) | Ritchey | Wcs Trail Stem | Black | 80Mm, +/- 0 Degree, 31. 8, 1 1/8 Steer | Aluminum