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.