All-new 38mm chassis equipped with the DebonAir+ twin tube air spring that will have you thinking it’s a coil 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 colorway BoXXer Electric Red with an all-new graphics package. Premium fender compatibility (RockShox Bolt-On Fender included with purchase) 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. ButterCups block 20% of high-frequency “trail chatter” to reduce hand and arm fatigue SRAM Model ID: FS-BXR-ULT-D1