Renthal Apex Stem

The Apex is engineered specifically for mountain biking, ranging from aggressive trail riding to enduro. Its 2014-series aluminum construction is built to handle the impacts and stresses of off-road terrain while keeping the front end of your bike lightweight.

This stem is compatible with handlebars that have a 31.8mm clamp diameter. Please double-check your handlebar specifications before purchasing, as this is a standard but not universal size.

The 6-degree rise offers a versatile geometry that helps you fine-tune your cockpit height. Depending on whether you flip the stem, it can either raise or lower your handlebar position, allowing you to adjust your riding posture for better comfort or more aggressive handling.

Yes, the Renthal Apex is designed to fit a standard 1 1/8-inch threadless steerer tube, which is the most common size found on modern mountain bike forks.

The precision CNC machining process allows Renthal to remove excess material without sacrificing structural integrity. This results in an optimal strength-to-weight ratio, giving you a stiff, responsive steering feel without adding unnecessary weight to your bike.