Ramp Control Cartridge

MRP Ramp Control Cartridge - Mountain Bike Fork Cartridge Upgrade

The MRP Ramp Control Cartridge is a game-changing upgrade for your mountain bike fork, allowing on-the-fly tuning of your suspension’s end-stroke performance. Unlike traditional volume spacers, the Ramp Control Cartridge lets you adjust bottom-out resistance with a simple 16-position dial—no tools or workshop required. This speed-sensitive cartridge isolates big-hit performance while leaving the fork’s initial and mid-stroke unaffected, offering unparalleled adaptability for varying trails and riding styles.

Key Features:

• On-trail tuning: Adjust end-stroke support easily with a 16-position dial.
• Velocity-sensitive control: Adds speed-sensitive bottom-out resistance for intense impacts like drops and rock gardens.
• Lightweight design: Weighs approx 55g, lighter than most air-spring assemblies with more than two tokens.
• Versatile performance: Fine-tune bottom-out resistance without compromising initial or mid-stroke performance.
• Quick installation: Installs in minutes with basic tools—no need to remove the lower fork legs.
• Improved adaptability: Easily adjust for varying terrains, from bike parks to steep downhill courses.

With the MRP Ramp Control Cartridge, you can ditch the trial-and-error of volume spacers and tune your suspension precisely to the terrain, ensuring peak performance for every ride.

Compatibility:

If you cannot find the answer you require, get in contact with us at support@biketart.com 

RS 35mm Ramp Control Cartridge Model A
...will fit 2013-2016 Pike forks with 15x100 axle spacing and 2010 and newer Boxxer World Cup (air-sprung) forks. Solo air models only. Recommended for 140mm+ 29”, 27.5+, 26” and 27.5” forks.

RS 35mm Ramp Control Cartridge Model B
...will fit 2015 and newer Pike forks with "Boost" 15x110 axle spacing, all 2017 and newer Pike forks, and all 2015 and newer Lyrik and Yari forks (regardless of axle spacing). Solo air models only. Recommended for 140mm+ 29”, 27.5+, 26” and 27.5” forks.

RS 35mm Ramp Control Cartridge Model C (long-body)
..will fit 2013-2016 Pike forks with 15x100 axle spacing. Solo air models only. Recommended for 120 and 130mm 29” and 120mm 26” and 27.5” forks. Solo air models only. Recommended for 120 and 130mm 29”/27.5+ and 120mm 27.5” and 26” forks.

RS 35mm Ramp Control Cartridge Model D (long-body)
..will fit 2015 and newer Pike forks with “Boost” 15x110 axle spacing, all 2017 and newer Pike forks, and all 2015 and newer Lyrik and Yari forks (regardless of axle spacing). Solo air models only. Recommended for 120 and 130mm 29”/27.5+ and 120mm 27.5” and 26” forks.

RS 32mm Ramp Control Cartridge Model E
..will fit 2013 and newer Reba, Revelation, and SID forks and 2014 and newer Rock Shox Bluto forks. Solo air models only. Recommended for 100-140mm 29”, 27.5+, 27.5”, 26”, and Fat forks.

Fox 34, Version A
...will fit 2016 and newer Fox 34 Float forks with the FIT 4 and Grip dampers. Recommended for 140-160mm 29”, 27.5+, and 27.5” forks.

Fox 34, Version B (long-body)
...will fit 2016 and newer Fox 34 Float forks with the FIT 4 and Grip dampers. Recommended for 110-130mm 29”, 27.5+, and 27.5” forks.

Fox 32, Version C
...will fit 2016 and newer Fox 32 Float forks with the FIT 4 and Grip dampers. Recommended for 100-130mm 26”, 27.5” and 29" forks

Fox 36, Version F
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.
...will fit 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.

Fox 40, Version E
...will fit 2016 and newer Fox 40 Float Factory and Performance Elite forks.