Redesigned by the world’s fastest racers, for the world’s fastest racers, you want BoXXer in your corner. The all-new 38mm chassis is equipped with the DebonAir+ twin tube air spring that will have you thinking it’s a coil. Paired with a Charger 3 RC2 damper tuned for downhill speed, BoXXer Ultimate takes you straight to the top step of the podium. And with our new crown adjustment lines, setup is a breeze—no rulers required.

• 38mm chassis designed to meet the needs of the world’s fastest racers with balanced stiffness and ride quality
• 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
• Lightweight machined and anodized crowns for premium looks and durability; includes short and long crowns
• Crown height gradient creates a visual guide to simplify setup, no ruler required
• Charger 3 RC2 damper tuned for BoXXer’s updated chassis and spring. Featuring High Speed Compression, Low Speed Compression, and a revamped Low Speed Rebound
• 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, and Maxima Plush Dynamic Suspension Lube reduces friction, lasts longer, and enhances suspension performance
• Premium fender compatibility, RockShox bolt-on fender included

Specifications:

• Axle to Crown Length: 581
• Brake Type: Post Mount 203
• Color: Gloss Black
• Crown Race: 30
• Defined Color: Black
• Designed for ebike: Yes
• External Adjustments: Low Speed Compression Damping
• External Adjustments: High Speed Compression Damping
• External Adjustments: Rebound Damping
• Front Axle: 20mm Thru x 110mm
• Lockout Switch: Crown
• Maximum Tire Width: 81
• Negative Spring: Air
• Offset: 44
• Positive Spring: Air
• S.H.I.S. Stem Clamp Diameter: 28.6
• Stanchion Diameter: 38
• Steerer Tube Length (mm): 268
• Steerer Type: Straight
• Travel (mm): 200
• Weight: 2880
• Wheel Size: 27.5"