Thomson HB-E113 Titanium MTB Handlebar: Strength & beauty count for something as well. This bar will look good & ride well on your bike for years. Built for 31.8mm stems, no shims are used for clamping the Thomson Titanium bar. Titanium is a wonderful material for a handlebar. Not as light as carbon but for a little weight you get an unparalleled ride. 780mm x 15mm rise x 8&176; backsweep-5&176;upsweep x 31.8mm 345 g