Noken High Volume Air Cap - Compatible with FOX 38 Suspension Fork. The MRP Noken is a spring upgrade that increases air-spring volume reducing the compression ratio and creating a more linear spring curve that mimics the plush feel of a coil spring. This simple upgrade addresses a key challenge for many riders with long-travel forks: finding the right balance between a supple initial stroke strong mid-stroke support and fully utilizing all the forks travel. With the Noken you can optimize that perfect trifecta.

• Preserves small-bump compliance and mid-stroke support while also regaining the travel that is typically lost due to the harsh steep progression of some stock air springs
• Creates a more linear spring curve with a less dramatic spring rate change near bottom-out
• The Noken is 10-13mm taller than standard damper control knobs so it’s important to confirm downtube clearance before installation
• Installs with a 32mm six-sided socket