PROFILE DESIGN - A3 BRACKET KIT The A3 bracket delivers a new standard of adjustment and versatility for our integrated platform. Its reversible design and expanded tilt range now match the capabilities that previously required adaptors with the A2 bracket. Key Benefits Include Independent adjustment of all components for precise tuning Effortless usability and proven reliability remain core strengths Native compatibility with A3 risers, and with A2 risers via an adaptor Extended reach of 30mm and an additional 15° of tilt for greater flexibility - offers 30° of tilt Compatible A3 Basebars Profile Design Wing 20c+ Profile Design Wing 20c+ II Profile Design Wing Ultimate S Tech Specs Bracket: A3 Bracket Kit (6061-T6 aluminum) Tilt Range: 0-30° Armrest Stack: 51.7mm Armrest Hole Width: 154mm Extension Clamp Diameter: 22.2mm Color: Black Weight: 290g For more info click here