Redesigned by the world’s fastest racers, for the world’s fastest racers, you want the brand new RockShox BoXXer in your corner. The 8mm chassis is equipped with the DebonAir+ twin tube air spring that will have you thinking it’s a coil. Paired with a Charger 3 damper tuned for downhill speed, BoXXer Ultimate takes you straight to the top step of the podium.

FEATURES

• NEW 38mm chassis designed to meet the needs of the world’s fastest racers with balanced stiffness and ride quality.
• NEW DebonAir+ twin tube air spring strikes the perfect balance between butter-smooth small bump feel, added support throughout the travel, and taller ride height for confidence when things get steep.
• NEW Signature colourway BoXXer Electric Red with an all-new graphics package.
• NEW RockShox premium fender compatibility (RockShox Bolt-On Fender included with purchase)
• NEW Titanium crown bolts to make BoXXer Ultimate even more premium.
• NEW Lightweight machined and anodized crown for premium looks and durability.
• Short and tall crown options available to accommodate different head tube lengths.
• Charger 3 damper tuned for BoXXer’s updated chassis and spring. Featuring High Speed Compression, Low Speed Compression, and a revamped Low Speed Rebound, every click is meaningful and exact. This allows the rider to tune to perfection with every click.
• ButterCups block 20% of high-frequency “trail chatter” to reduce hand and arm fatigue, leaving you feeling fresh with more control.
• Ultra-low-friction SKF wiper seals provide long-lasting fork performance and improve overall suspension feel.
• Maxima Plush damping fluid reduces friction and silences damper noise.
• Maxima Plush Dynamic Suspension Lube reduces friction, lasts longer, and enhances suspension performance ride after ride.

SPECIFICATIONS

• Model designator (SF): Ultimate

• Travel (mm): 200mm (adjustable with air spring kits to 190mm or 180mm)
• Damper Type: Charger 3 RC2 W/ButterCups
• Maxle included: Maxle Stealth
• Colours: BoXXer Electric Red or Gloss Black
• E-Bike Approved: E-bike Approved
• Steerer: 1-1/8" Aluminum
• Axle: 20x110mm BOOST™
• Brake type (FD): Disc
  
• Crown Material: Forged, 6061 T-6 aluminum, direct mount stem compatible
• Upper crown type: Short/Tall
• Lower leg type: Magnesium
• Upper Tube Finish: Fast Black
• Upper tube type: 38mm aluminum
• Damper adjust: Crown
• Damping adjustments: Extl begin stroke rebnd, low speed comp, high speed comp
• Volume reducer: 0/6 Tokens
• Spring: DebonAir+ W/ButterCups
• Maximum Rotor Size: 220mm
  
• Minimum Rotor Size: 200mm

• Fender Compatibility: Bolt On - Short