Diaz Suspension Design

Custom suspension tunes & products. Home of THE RUNT. Designed, tested, and manufactured in Durango, Colorado, the Runt by DSD is the original dual chamber air spring cartridge. The Runt design provides a near linear compression curve for a “coil-like” feel while maintaining infinite adjustability. 

 

The Lower Runt - The Infinite Adjustable Air Spring

We bring you the Next DSD patent pending air spring. The most advanced / Adjustable spring on the market. It is the only air spring capable of duplicating a coil fork spring rate from the very beginning to the end.

Lower Runt for Rock Shox ZEB only right now (only compatible with Gold butter cup air spring) Lower Runt for Rock Shox ZEB only right now (only compatible with Gold butter cup air spring)
Lower Runt for Rock Shox ZEB only right now (only compatible with Gold butter cup air spring)
$225.00

We bring you the Next DSD Patent Pending air spring. The most advanced / Adjustable spring on the market. It is the only air spring capable of duplicating a coil fork spring rate from the very beginning to the end. The advantage over a coil is infinite spring rates and less weight.

It features the first and only air spring with adjustable preload that truly mimics a coil but gives you the advantage of infinite spring rates / Adjustable Negative air volume / Reduced progression in Lowers.

Works best when combined with upper RUNT

Shop the Lower Runt
 

 
 
 

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A series of unfortunate combinations... Another D.O.A. this morning. We’re afraid the majority of our “Dead Shock Society” photos featuring the gerbil coffin may end up being yoke driven suspension platforms similar to this Speciali
@atomicpepper put together a really cool custom build for his @konabikes Process 134. We met Adam at the @sedonamtbfestival where he picked up one of the very first RUNTs for the Fox 34. Check out his rad custom build over on Kona’s blog via th
WE’RE HIRING We’re searching for a Bicycle Suspension Tech. More details at the link in our bio. #DSDtuned #getajobyabum
Custom tuned and personalized all the way down to the decals. We got this customer dialed in with the suspension he needed to make his @yeticycles SB4.5 worthy of it’s true nature. As a larger rider, the @marzocchi_mtb Z1 Bomber was choice for
Some #bikeporn for your Monday courtesy of @grady_j. Fully custom tuned Fox 36 increased to 170mm featuring the RUNT up front. Out back we have a custom stroke length Marzocchi Bomber CR with a an SLS spring. This is one badass looking Trek Slash.

Located behind Durango Cyclery, in downtown Durango, Colorado