Fox Racing Shox

Fox 34 2019 NA2 EVOL Air Shaft Assembly

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  • £43.95

Please contact us before ordering to confirm availability. We are experiencing delays in some variants, with delivery dates subject to change.


Fox 34 2019 NA2 EVOL Air Shaft Assembly 

Suitable for all Fox 34 forks using the NA2 Float Air Spring

Not compatible with STEP CAST forks.

27.5" - Max Travel 160mm

29" - Max Travel 150mm

Year Float Air Spring Talas Air Spring
2021 Fox 34 NA2

2020 Fox 34 NA2

 2019 Fox 34 NA2

2018 Fox 34 NA2

2017 Fox 34 NA2

2016 Fox 34 NA2

2015 Fox 34

Shaft Assemblies can be used to increase or reduce the forks travel for both 27.5" and 29" wheel models. *Also suitable for Fox 36 Speed-Ped-Elec forks
Not compatible with STEP CAST forks.

When adjusting your forks travel you are also adjusting the ratio between;

Air Chamber Volume: Wheel Travel 

For example, if you reduce your wheel travel travel you need to increase the number of Volume spacers to maintain the same level of progression.
To purchase volume spacers click HERE

Lower Leg Service

To fit the air shaft the lowers will need removing, why not carry out a lower leg service? Lower leg service kits HERE