Fox

Air Shaft Assembly 2021 36 140mm Float NA

The Fox Air Shaft Assembly 2021 36 140mm Float NA brings new life to tired forks or lets riders fine-tune their setup for the perfect balance of travel and performance. Built to the same high standards as every Fox suspension component, this air shaft assembly delivers smooth, consistent performance and precise control on technical terrain. Whether upgrading or servicing a fork, it’s the key to keeping your front end performing at its best.

Ideal for riders who demand precision and reliability, this 140mm air shaft is a direct fit for Fox 36 Float forks, ensuring proper travel adjustment and a factory-level feel after installation.

Key Features:

• Compatible with 2021 and newer Fox 36 Float forks
• Sets fork travel to 140mm for a balanced trail and all-mountain setup
• Factory-engineered for durability and consistent air spring performance
• Perfect for fork rebuilds, upgrades, or travel adjustments

With the Fox Air Shaft Assembly, Tree Fort Bikes helps riders keep their suspension running smooth, responsive, and trail-ready for every ride.