Fox

36 Air Shaft Assembly - 2026, 150mm, FLOAT NA 3, 1.287" Bore, Two-Piece Neg Plate

Fox 36 Air Shaft Assembly (2026) in 150mm travel is the correct service replacement for riders rebuilding or reconfiguring the air spring in compatible Fox 36 forks using the FLOAT NA 3 system and 1.287" bore. Replacing a worn or damaged air shaft assembly helps restore consistent spring behavior, improves small-bump response, and returns reliable travel support on hard hits—key for maintaining front-end control on aggressive trail and enduro terrain.

• 150mm Travel Air Shaft - Restores the intended travel length and spring curve for forks set up at 150mm
• FLOAT NA 3 Compatibility - Designed specifically for the NA3 air spring configuration used on applicable 2026 Fox 36 forks
• 1.287" Bore Spec - Ensures proper fit and sealing interface for the correct chassis/air spring variant
• Two-Piece Negative Plate - Supports smooth initial breakaway and consistent early-stroke feel when the fork is properly serviced and pressurized
• Service-Focused Replacement - Ideal for fixing air spring issues during a rebuild, correcting incorrect travel parts, or refreshing high-hour forks for predictable performance