If you understand what it takes to stay up front then this stem is for you. Thomsons Elite X2 Stem reduces energy wastage by offering one of the stiffest & lightest stems available. This stiff aluminium construction means the X2 offers precise steering, tracking & more control. Lightweight The X2 features a lighter, 2 bolt handlebar clamp which offers the torsional stiffness of traditional 4-bolt designs while being narrower & lighter. Multiple Rises The Elite X2 stem is available in either a 10° or a 17° rise for more comfort. These stems can also be run upside down to provide -10° & -17°.