The new Ritchey Comp Trail 35 mountain bike stem is designed to fit modern 35mm MTB handlebars. The Comp Trail 35 is reliable and durable to take on all the rigors of trail riding. Available in four lengths from 35 to 65 mm, made of 3D Net Forged 6061-T6 alloy. The stem head is vertically offset, allowing a 5mm rise or fall when flipping. Material: 6061 alloy Bolts: stainless steel Lengths: 35mm / 45mm / 55mm / 65mm Angle: 0° Rise / Drop: /- 5mm Bar clamp diameter: 35mm Bar clamp width: 50mm Steerer diameter: 1-1/8" (28.6mm) Steerer height: 42mm Weight: 135g (35mm)