What is Optimal?
When optimizing a suspension fork’s performance, the travel range is broken down into three portions , the initial stroke, the mid stroke, and the end stroke. Each respective part of the travel has optimal characteristics for maximizing the suspension’s performance.
Optimal Initial Stroke
The optimal initial stroke helps maintain traction and small bump sensitivity. Maximizing the suppleness of the initial stoke helps keep the tire’s continuous contact with the riding surface, and keep the suspension as sensitive as possible to small bumps.
Optimal Mid Stroke
The optimal mid stroke is supportive to avoid diving and blowing through travel to maintain the bike’s ideal geometry. Ample mid-stroke support allows for better cornering and braking performance as well as a more stable ride.
Optimal End Stroke
The optimal end stroke provides support for big hits and oh-shit moments based on each rider’s needs and riding style. Adjustable bottom out resistance that does not compromise small bump compliance or mid stroke support allows for fine tuning and customization.
The RUNT
Designed, tested, and manufactured in Durango, Colorado, the RUNT by DSD is the original dual chamber air spring cartridge. The patented design provides a near linear compression curve for a “coil-like” feel while maintaining infinite adjustability.
Easy Drop-In Installation
Half the price of a coil conversion
Coil like suppleness and mid-stroke support
Built in tunable progression or “bottom out resistance”
1/2 Lb Lighter than coil conversions and only 20 grams heavier than same amount of tokens or spacers
Maintains your fork’s air spring compatibility.