Choose the best possible performance for your front suspension!
You most likely do not fit within this portrait of the average rider and you will benefit from selecting a set of fork springs that best suit your personal needs and preferences.
Cogent Dynamics offers you top-quality, made in USA, custom springs that are specifically designed to fit your forks and come at various rates that riders around the world have trusted to provide them with suspension tailored to the needs of their riding and loads.
Typical recommendations:
- Rider riding weight in between 145 to 185 lbs = 0.52 kg/mm (39% stiffer than stock).
- Rider riding weight in between 185–235 lbs = 0.58 kg/mm (56% stiffer than stock)
- Rider riding weight in between 235–285 lbs = 0.63 kg/mm (66% stiffer than stock)
- Rider riding weight in over 290 lbs = 0.70 kg/mm (84% stiffer than stock)
Riders near the transition area of spring selections weight-wise, should choose the rate under or above the listed recommendation dependent on their riding habits and preferences.
As an example; a very aggressive rider who prefers a firmer feel and greater bottoming resistance should choose the firmer rate just above the recommended rate.
⚠️ Important Install Note
These springs are slightly shorter than stock. To set proper preload, you’ll need to cut your own spacer using PVC or aluminum tube—super simple, and a great way to fine-tune your fork feel.
Cogent Dynamics Fork Springs - XR650L
- Special heat treating and shot peening
- Preset length
- Several spring rates available
- Sold in Pairs: Comes as a set for complete fork replacement.
- Made in USA