EXT Aria AS3 Dual-Chamber Air Shock

The EXT Aria is the world’s most advanced air shock, developed by the Italian specialists to offer a genuine, high-performance alternative to their legendary coil shocks. While most air shocks rely on plastic volume spacers to tune the spring curve, the Aria uses a patented dual positive air chamber system to provide independent control over every stage of the travel.

The Aria (Italian for "Air") is a ground-up redesign that brings EXT’s Formula 1 suspension heritage to the trail. Its core innovation is AS3 Technology, which utilises two separate positive air valves (+ and ++). This allows you to set your sag and initial sensitivity with the primary chamber while independently tuning the mid-stroke support and end-stroke ramp with the secondary chamber—no volume spacers required.

It is the perfect choice for riders who want the weight savings and tunability of air without sacrificing the "bottomless" mid-stroke support of a coil.

Damper Excellence

The Aria’s internal damping architecture is derived from the E-Storia, meaning it is built to handle the highest loads. It features a massive 28mm main piston and an adjustable Hydraulic Bottom-out Circuit (HBC), giving you total control over the final 15% of the stroke to prevent harsh clouts on big landings.

CHOOSE OPTIONS

Shock Size

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Lead time: Built to Order 4-7 Days

Available to order

£1,190.00

ADD TO ORDER

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Months	12	24
Purchase Cost	£1,190.00	£1,190.00
APR	11.90%	11.90%
Deposit %	10.00%	10.00%
Deposit amount	£119.00	£119.00
Loan amount	£1,071.00	£1,071.00
Pay per month	£94.80	£50.06
Total payable	£1,256.60	£1,320.44

THE DETAIL

AS3 Dual-Chamber System: Control the spring curve's progression via air pressure rather than disassembling the shock for plastic spacers.
Adjustable HBC: Position-sensitive damping that ramps up only at the end of the stroke, allowing for lower air pressures and better traction.
Super Finish Coating: Proprietary surface treatments and aerospace-grade seals reduce friction to the lowest levels in the industry.
LOK 2.0: A refined "climb switch" that provides a stable pedalling platform but includes a blow-off valve for unexpected hits.

SPECIFICATIONS

Specification	Detail	Notes
Spring Technology	AS3 Dual Positive Chamber	Plus a large self-equalising negative chamber.
Damper Architecture	Large 28mm Main Piston	High-flow design for consistent damping.
Adjustments	HSC, LSC, LSR, HBC (Adjustable)	Includes independent LOK 2.0 lever.
HBC Range	Last 15% of stroke	12 clicks of adjustment.
Shaft Material	14mm Steel Shaft	Low-friction coating for durability.
Seals	Aerospace Technology	Low friction, long-lasting performance.
Weight	Approx. 650g	Based on 230x65mm standard mount.
Max Pressure	600�PSI ( Chamber)	Proprietary high-pressure pump included.
Warranty	2-Year Manufacturer	Includes initial custom-tune for the bike.
UK Price	�1,190.00	Custom tuned and built to order.

Specification	Detail
Spring Technology	AS3 Dual Positive Chamber
Damper Architecture	Large 28mm Main Piston
Adjustments	HSC, LSC, LSR, HBC (Adjustable)
HBC Range	Last 15% of stroke
Shaft Material	14mm Steel Shaft
Seals	Aerospace Technology
Weight	Approx. 650g
Max Pressure	600�PSI ( Chamber)
Warranty	2-Year Manufacturer
UK Price	�1,190.00

Specification	Notes
Spring Technology	Plus a large self-equalising negative chamber.
Damper Architecture	High-flow design for consistent damping.
Adjustments	Includes independent LOK 2.0 lever.
HBC Range	12 clicks of adjustment.
Shaft Material	Low-friction coating for durability.
Seals	Low friction, long-lasting performance.
Weight	Based on 230x65mm standard mount.
Max Pressure	Proprietary high-pressure pump included.
Warranty	Includes initial custom-tune for the bike.
UK Price	Custom tuned and built to order.

Specification
Spring Technology
Damper Architecture
Adjustments
HBC Range
Shaft Material
Seals
Weight
Max Pressure
Warranty
UK Price