Rockshox BoXXer Ultimate DebonAir

  • Sale
  • £1,770

Please contact us before ordering to confirm availability. We are experiencing delays in some variants, with delivery dates subject to change.

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Free Tuning:

Please Note:

We are unable to supply these forks for Sur-Ron Electric Motorcycles. We have yet to assess them for tuning data and don't currently have it planned.

We offer a calculated tuning service – using endless data acquired from hours of testing and data logging, we can make calculated and informed decisions on what settings, re-valving and modifications are suitable for you. Your suspension will be thoroughly tested with our dyno facilities and tailored to you and your riding style.

Find Custom Tuning Information Here

Key Features:

      Completely re-designed to reduce hand fatigue and fight unwanted friction, the new Charger™ 2.1 damper increases confidence and control over every trail.
      Charger™ 2.1 RC2 damper featuring independent high and low speed compression adjust.
      New ultra-low friction SKF wiper seals provide long lasting fork performance and improve overall suspension feel.
      New Maxima Plush damping fluid reduces friction and silences damper noise.
      New foil graphics.
      BoXXer Red Signature color option.
    Highly tunable DH-specific DebonAir™ spring offers a coil-like consistent feel throughout the travel.


  • Wheel Size:27.5" and 29".
  • Travel: 180/190/200mm.
  • Spring: Debonair.
  • Offset: 36/46mm (27.5) or 46/56mm (29).
  • Disc size: 200mm Direct post Mount. (220mm Max).
  • Upper Tubes: 36mm Straight Wall Alloy.
  • Tyre Width: 81mm Max.
  • Weight: 2565g (27.5 200mm).

BoXXer Ultimate DebonAir

OUT OF THE BOXX PERFORMANCE Whether covered in dirt, or soaked in champagne, BoXXer has been proudly displayed on the world's largest stages longer than today's superstars have been alive. Straight out of the boXX, it’s built to help you tackle the world's steepest, rockiest, rootiest, muddiest, and scariest tracks.
Completely re-designed to reduce hand fatigue and fight unwanted friction, the new Charger™ 2.1 increases confidence and control over every trail.
More than 20 years ago, BoXXer changed the DH world when it hit the scene, featuring Charger™ 2.1 damper for unrivaled control between the tape. Ultra-low friction SKF wiper seals and race-proven Maxima Plush damping fluid all work overtime to reduce friction, noise, and provide lasting fork performance all the way to the finish corral.
User Manual
50hr Lower leg Service
Service Kits
Volume Spacers

Pinned TV spent a day in the workshop showing what goes on prior to your items being shipped out.

Action Interval
Clean and Lubricate Every Ride
Inspect for scratches to stanchions, dents and other signs of wear Every Ride
Check headset, axle and brake torque Every Ride
Oil Bath Replacement 50hrs use
Wiper Seal Replacement 50hrs use
Full Service Every 100hrs of use / 12 months whichever comes first.