Fox Fork Air Shaft Assembly - 2021

Fox Factory Air Shaft Replacement for your favorite 2021 Fox MTB Forks.

Change the Travel of your Fork easily with these Air Shaft Assembly.

Features:

• Includes: Air Shaft, Negative Plate (Base Section), Air Piston, Crush Washer, Foot Nut
• Seals are pre-installed, ready to replace the old air shaft

Options:

• Fork Model: for 34/36/38/40 mm Fork Stanchion, 2021
• Fork Series:
  • Rhythm: The OEM Fork
  • FS/PS/PSE: For Factory/Performance/Performance Elite Forks
  • FS/PS E-Bike+: For Factory/Performance Forks, E-Bike optimized

Air Shaft Spring Specific Model Name:

• 34 - Rhythm: FLOAT
• 36 - FS/PS/PSE: FLOAT NA2 - SPEC ED - 1.287 Bore
• 38 - FS/PS/PSE: FLOAT NA2 - Inner Air Sleeve - 1.214 Bore
• 40 - FS/PS/PSE: FLOAT NA2.1 - +14.7 cc Neg
• 36 - FS/PS/PSE E-Bike+: FLOAT NA2 - 1.214 Bore

Note: Please note that some Air Shafts Travel are specific with the Wheel Size linked to your Fork Suspension (27.5" or 29" wheel).