RockShox BoXXer Ultimate D1 Suspension Fork 27.5'' DebonAir+ W/ButterCups 200mm 1-1/8'' 20x110mm Boost TA Rake: 48mm Black Double-locking 4" EVO Super Ground TLE

4" EVO Super Ground TLE Addix Speed GripBottom Bracket SRAM DUB PF 92 MTB Wide

Crown height gradient creates a visual guide to simplify setup no ruler required

Rings 42Number of Chainrings Chain Retaining SingleDrivetrain Speeds 12Drivetrain Speeds 13Chainring BCD Direct Mount SRAM 8-BoltChainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm ChainstayChainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm ChainstayColor CarbonCrank Length (mm) 165Crank Intended Use RoadCrank Intended Use GravelBB Included NoPedal Spindle 9/16"Spindle Interface Type SRAM DUBDefined Color Carbon

With no TSA to inspect it

RockShox BoXXer Ultimate D1 Suspension Fork 27.5'' DebonAir+ W/ButterCups 200mm 1-1/8'' 20x110mm Boost TA Rake: 48mm Black Double-locking 4" EVO Super Ground TLEAll new 38mm chassis equipped with the DebonAir+ twin tube air spring that will have you thinking its a coil. Paired with a Charger 3 damper tuned for downhill speed, BoXXer Ultimate takes you straight to the top step of the podium. 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