Truvativ Descendant Stem The Truvativ Descendant Stem provides you with the right specs for trail and enduro riding. They're 3D forged from 7075 alloy and machined for weight reduction, making them a great choice for your style of riding. Its strength and durability is ready to take you through the toughest trails around. Features 3D forged 7075 CNC machined for weight reduction Four bolt handlebar clamp Two bolt steerer clamp Strength and weight The right spec for trail and enduro Perfect match with Descendant handlebars | Truvativ | Descendant Stem | Black | 31. 8Mm, 40Mm | Aluminum