Home Page

Cart, contains 0 items

When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.
  • Just In
  • Learn

Raven 29 Boost Fork

Be the first to review
Current price: $535.96 Original price: $899.95
40% off

Style & Size:


Why We Like The Raven 29 Boost Fork

MRP's Raven 29 Boost Fork is modeled after their plush, lightweight, and highly-adjustable Ribbon fork and offers about the same level of performance. But by omitting a few adjustments and moving to a thru-bolt axle instead of one with a quick-release handle, MRP manages to offer the Raven at a considerably lower price point. You'll still enjoy the refined twin-tube damper that employs an IFP instead of a bladder to reduce stiction while improving consistency and reliability over long-term use. The FulFill air spring with independently adjustable positive and negative chambers remains the same too, letting you tune the air spring for a super supple feel off the top, or for a more supportive setup that rides higher in it's travel. Even the chassis remains the same, with stout 35mm stanchions and stiff lowers that keep your front end tracking in even the roughest terrain.

A primary difference between this new Raven and the top-tier Ribbon is that the Raven omits the Ramp Control cartridge that allows you to adjust the air spring's progressivity on the fly, instead opting for thread-in volume spacers known as Huck Pucks. You can still increase or decrease the fork's bottom out feel with the Huck Pucks, it's just not as quick or convenient as Ramp Control. The other main difference is the loss of the PSST valves that allow a quick air bleed of the fork lowers to release unwanted pressure build-up caused by changes in temperature and elevation. Despite the lack of these luxuries, the Raven is still well-equipped to rival the performance of top forks on the market, but leaves you plenty of funds for what really matters: spending time on the bike and exploring distant trails to see what this fork can really do.


  • Fork designed for adventurous mountain bikers
  • Unique looking outcast arch design reduces mud build-up
  • Bladder-free twin-tube damper provides a low-pressure IFP
  • Huck Puck system allows for adjustable internal volume
  • Features FulFill positive and negative chamber system for better turnability
  • Item #MRPA014
130mm, 140mm, 150mm
Stanchion Material
Lower Material
Crown Material
Wheel Size
Steer Tube Diameter
1.5 - 1.125in (tapered only)
Stanchion Diameter
Axle To Crown
[130mm] 542mm, [140mm] 552mm, [150mm] 562mm
46mm, 51mm
Spring Type
FulFill air chamber system
[external] positive air spring pressure, negative air spring pressure, 8-position low-speed compression, rebound adjust, [internal] travel adjust in 5 or 10mm increments, air spring volume via Huck Pucks
15 x 110mm Boost
Brake Compatibility
180mm PM (disc only)
1 star nut, 1 cable clip
Claimed Weight
4lb 10.4oz (2106g)
Manufacturer Warranty
1 year
mountain biking