This aero stem is a game - changer for road bikes. It has an aerodynamic design and offers adjustable length and angle, allowing you to fine - tune your riding position for maximum comfort and performance. Connecting the handlebar to the fork, it's engineered to provide a refined ride response and excellent control, which is crucial in this part of the bike. Note that this stem is for negative drop only and can't be flipped or reversed for a positive rise. Specifications include a 31.8 mm bar clamp diameter, sleek black color, carbon material, a 28.6 S.H.I.S. stem clamp diameter, and it weighs 165 g for the 90mm model.


Using this stem is easy. First, make sure your bike's fork and handlebar are clean. Align the stem with the fork and attach it securely, then connect the handlebar to the stem. Adjust the length and angle according to your riding preference. When adjusting, be careful not to overtighten the bolts. As for maintenance, regularly check the bolts for tightness. Wipe the stem with a clean, dry cloth after each ride to keep it in good condition. Avoid using abrasive cleaners as they can damage the carbon material. Remember, this stem is only for negative drop, so don't try to flip or reverse it for a positive rise.