Ohlins TTX Air for Specialized

Ohlins TTX Air For Specialized Bikes

Specifically tuned for Specialized bikes by Ohlins, the Ohlins TTX Air shock uses all the incredible technology you find in the TTX coil shock but with the benefit of a fully adjustable air spring with tuning for both positive and negative air chambers.

The twin-tube damper system keeps things under control and offers high-speed compression, low-speed compression as well as low-speed rebound adjustment and a pedal platform for when the trail points upwards.

The damping system in the TTX Air has the ability to be custom-tuned. This results in a highly effective range of clicks enabling you to easily dial in the shock and achieve the perfect suspension set-up. All of this is taken care of by our in-house suspension experts Plush Suspension.

The TTX Air delivers the unrivalled sensitivity, control, and flawless all-conditions damping that TTX products have built their reputation on.


  • TTX highly adjustable compression valve technology

  • Double-can design with larger air volume in both positive and negative chamber

  • Adjustable HSC (High-Speed Compression), LSC (Low-Speed Compression) and rebound damping

  • Climb mode

  • Race proven setting bank, to suit any type of riding or linkage design

  • Air spring volume spacers included as standard in the shock kit

  • Available in standard metric lengths

Öhlins TTX AIR 1 1280x853

Choosing Your TTX Air Shock

The TTX Air fits the following Specialized bikes:

  • Stumpjumper 29" 2018 onwards (210 x 50)
  • Stumpjumper 27.5" 2018 onwards (210 x 52.5)
  • Stumpjumper ST 29" 2018 onwards (210 x 42.5)
  • Stumpjumper ST 27.5" 2018 onwards (210 x 45)
  • Levo 2018 onwards (210 x 52.5)

For more detailed information on which shock is best for your bike use the Ohlns PSG Performance Suspension Guide on the button below

Ohlins PSG

TTX Air Custom Tuning

Tuning your Ohlins shock allows us to optimize performance for low-speed damping and high-peed damping inputs.

For compression, these inputs can be considered to be your bodyweight affecting the damper (low-speed, LSC) and terrain inputs (high-speed, HSC).

These inputs are "damped" by the TTX twin-tube damper which features in both the TTX shocks and the RXF and Dh forks.

Your LSC and HSC adjuster on your TTX damper gives you 6 clicks of useable adjustment for low-speed compression and rebound and 3 clicks of high-speed compression with the 3rd click engaging your pedal platform or "lockout".

With the Ohlins settings bank, we can customise the damping force that your fork exserts irrespective of your adjuster settings and we have a wide range of tunes available for all weight ranges and riding styles.

The shim arrangement on the main piston dictates how much fluid is displaced into the HSC and LSC valves. Once we select the correct shim arrangement for your weight this force can be fine-tuned on your adjusters to get the perfect ride without getting lost in too many clicks!

Ohlins Custom Tuning Rebound Chart
Ohlins Custom Tuning Compression Chart

Plush Suspension Service & Tuning

We are in the unique position to offer you in-house suspension service and custom tuning through our sister business Plush Suspension.

We can support you with all your suspension service needs as well as offer our unique Plush Setup service to get your entire suspension setup dialled in for your weight and riding style.

We can even custom tune your Ohlins suspension to get the best possible performance from you and your bike!

Click below to read more about Plush Suspension service and tuning

Plush Suspension
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Our suspension workshop houses a wide array of specialist tools and machines along with a large inventory of spares and service parts. All service, warranty and custom tuning work is completed on-site by our very own suspension experts who have many years of racing and industry experience backed up by product-specific training by Ohlins at their headquarters in Sweden.

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