RockShox Air Spring Upgrade Kit - Lyrik - DebonAir+ w/ Butter Cup 140mm 2023 Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... RockShox Air Spring Upgrade Kit - Lyrik - DebonAir+ w/ Butter Cup 140mm 2023 Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...