Tom Ritcheys original 4-Axis stem changed stem design forever. From the stress-managing forged faceplate, bolt spacing & angled steer tube slot to the now-ubiquitous 3d net forging process, the 4-Axis is still the standard in lightweight, stiff & strong stems.
Features:4 Axis Technology UD carbon finish 31.8 clamp diameter Avaliable in lengths from 90-130mm 12% stiffer than standard 4 axis stems Taper head Titanium bolts Ritchey 4 Axis stem design enhanced with Matrix carbonalloy technology 3D-Net forged 2014 alloy is encased in high-modulus carbon fiber for greater fatigue strength Matrix carbonalloy is tougher & stronger than carbon or alloy alone 120g 84 Degrees