• Compatible with handlebars of 31.8 mm diameter and fork tubes of 28.6 mm. • Made of high-strength aluminum alloy, lightweight and corrosion-resistant. • ±60° angle adjustment for a healthier riding posture. • Double screw structure for greater stability and safety. • Easy and quick to assemble with included hex screws. • Possible gaps in the interface after tightening the screws are normal and do not affect safety.