`- Ritchey's first full-carbon body stem, gram-for-gram their stiffest stem to date\n- Patented 260-degree 4-bolt bar clamp reduces weight, increases stiffness and distributes stress more evenly (uses Torx T20 bolts)\n- Triple steerer tube bolts and curved clamp slot reduces weight and steerer stress\n- 40mm wide 2014 aluminum faceplate, 42mm steerer clamp height. 125g (110mm)