Ramp Control Pro
Ramp Control Pro

Ramp Control Pro

The Ramp Control PRO upgrade cartridges pair MRP’s acclaimed Ramp Control technology with traditional air-spring volume adjustment. Ramp Control PRO cartridges feature a threaded bottom which interfaces with MRP’s Huck Puck volume spacers - also found in the Bartlett, Raven, and Ribbon SL forks. Air volume tuning allows you to dictate the baseline air-spring curve and Ramp Control provides a powerful way to control high-speed and ending-stroke performance. Together, it’s a robust package that puts you in precise control of your air-spring performance quickly and easily.
Regular price$179.95
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Fox 36, Version F

  • 2018 and newer Fox 36 Float forks with the FIT 4, RC2, and Grip dampers.Recommended for 140-180mm 29”, 27.5+, and 27.5”forks
  • 2019-2020 Marzocchi Z1, all travel options
  • Version F is a cartridge-only kit suitable for 2018 Fox 36 forks of all travel and wheelsize options. A revised air-spring design in Fox's latest 36 makes the Fulfill™ spring conversion included in Ramp Control Upgrade Version D incompatible.

RS 35mm Model B Pro

  • 2015 and newer Pike forks with "Boost" 15x110 axle spacing and all 2017 and newer Pike forks (regardless of axle spacing)
  • 2017 and newer Lyrik and Yari forks
  • 2017 and newer Revelation (35mm)
  • Not compatible with Dual Position Air forks. Recommended for 140mm+ 29”, 27.5+, and 27.5” forks

Huck Puck Compatibility by Model

  • 16-position knob to control end-stroke progression (ramp) 
  • “Pro” model adds ability to change spring volume with Huck Pucks 
  • Speed-sensitive 


Inarguably, convenience is one of the biggest benefits of the Ramp Control cartridge versus volume spacers. Volume spacers aren’t friendly to on-trail experimentation and tuning - requiring bulky tools and a clean environment to utilize. With Ramp Control, experimentation is so simple it’s encouraged! The powerful range of Ramp Control is harnessed through a simple 16-position knob with clearly defined detents. That enables you to arrive at your base setting in just one ride on a familiar trail, whereas internal spacers would necessitate a trial-and-error approach - several rides followed by garage or shop sessions - to get to the same point.


Tokens and volume spacers aren’t friendly to on-trail experimentation and tuning. Ramp Control provides precise control over air spring support via a 16-position knob with crisp, clear detents. In seconds, you can perfectly dial-in your fork for ANY trail , on-the-fly. 


Progressive, volume-reduced air springs can worsen ride quality and buck you off line in slow, technical riding. A benefit of its speed-sensitive nature, Ramp Control gives you additional spring support only when you’d WANT it. 


Volume-tuning requires changes to air-pressure and damper settings, meaning one change necessitates several others. Ramp Control unlocks exacting control of spring support independent of these other settings. 


Volume adjustment spacers change the shape of the air-spring’s curve throughout the entire travel range, regardless of velocity. Aside from the slight change resulting from the volume of the cartridge itself, the Ramp Control upgrade affects only the ending stroke spring curve - as its damping effect is velocity-dependent. This portion of the curve represents intense, sharp hits and big events, like landing a sizable drop or plowing through a rock garden. Without Ramp Control, your fork’s behavior in these circumstances has been compromised by your desired feel elsewhere in the stroke. With Ramp Control, you can tune the general feel of your fork through its air-pressure and damper settings, and isolate big-hit performance and bottom-out with the Ramp Control adjustment.

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