ARXA is an adjustable stem evolved from the race proven ARX fixed stem. It was developed to help smaller riders achieve a low, aero position, but can also be used to raise the bars. Setting stem height can be problematic for bike fit, especially for smaller riders wanting to achieve a comfortable aerodynamic position. With 33 of articulation to either side of the fulcrum, the 100 mm ARXA TEAM solves this problem, offering a wide range of height adjustment. Laser etched markings help accurately record the desired angle within the total arc of 66. ARXAs front section is hinged to the rear section via a DiffLock splined coupling. This provides a secure, non slip fixing that, once adjusted, locks securely in place. DiffLock is a 3T patented technology also employed in the PALLADIO seatpost, providing a definitive lock without the need for high torque values.