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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Compatibility: Compatible with Fox 40 (all years) and older RockShox Boxxer (pre-2016) forks
Air spring adjustable to 160
Mount types: Standard or trunnion
The updated settings and reduced chassis friction enhance small bump sensitivity and comfort
Compatibility: Compatible with Fox Float X2 shocks from 2021 onwards
ZEB A1 Air Spring Upgrade Kit DebonAir+ ButterCup No Reorder Compatibility: Compatible with Fox 40The ZEB DebonAir+ Air Spring Upgrade Kit with ButterCup is a complete air spring assembly for 2021 and newer ZEB A1+ forks. It replaces the existing air spring with the latest DebonAir+ system, offering improved ride height support, better small bump sensitivity, and a smoother transition through the travel. The revised air spring curve increases mid stroke support and maintains chassis stability under load, giving the rider more control and