No nonsense stem. 6061-T6 cast body construction 4-bolt dual band clamp retains stiffness and reduces weight An opposing 2-bolt steerer tube clamp with M5 corrosion-resistant steel bolts Blendr-ready for seamless accessory integration Compatible with Blendr Elite bases and Blendr mounts Suitable for use on road, city or mountain bikes Safe for use on carbon steerer tubes and handlebars Suits 31.8mm Handlebars