RockShox: OVERVIEWThe Rudy delivers more control, more confidence, and more fun to the emerging breed of lycra loving, or baggy wearing, gravel free spirits. This isn't a shrink it development story, Rudy was built from the ground up to match today's most capable gravel bikes. Going Ultimate means every detail is considered. Rudy Ultimate XPLR features the ultra-lightweight Charger™ Race Day damper paired with a chiseled machined and anodized crown. Versatility and style are key. That's why Rudy Ultimate XPLR features full fender compatibility, plenty of tire clearance, and a new Kwiqsand Signature colorway.FEATURESNEW Maxima Lower Leg Performance lube reduces friction and enhances fork performance ride after rideHigh performance suspension fork laser focused on gravel/e-gravel bikeCharger™ Race Day damper with rock solid lockout and full range of rebound adjustSolo Air™ spring tuned for short travelMachined and anodized crownKwiqsand Signature colorwayFull fender compatibility using custom stealth stay bosses3-bolt mounts to fit a short fender (RockShox fender sold separately)Maxima Plush damping fluid reduces friction and silences damper noiseFits up to 700x50 tires30mm and 40mm travel options SPECIFICATIONSModel designator (SF): UltimateWheel Size: 700cTravel (mm): 40mmDamper Type: Charger Race DayFork offset: 45mm (700c)Maxle included: Maxle StealthColor (FS): Gloss BlackE-MTB Decal: NoSteerer: 1.5 TaperedAxle: 12x100mmAxle to Crown (mm): 435Brake type (FD): Direct Flat Mount DiscCrown Material: Forged, hollow aluminumUpper Crown Type: n/aLower Leg Type: MagnesiumUpper Tube Finish: Fast BlackUpper tube type: 30mm straight wall aluminumDamper Adjust: CrownDamping Adjustments: Extl rebnd, 2 pos comp (open/lock)Volume Reducer: n/aSpring: Solo AirSpring Rate: n/aMax Tire Diameter (mm): 716Max Tire Width (mm): 50Maximum Rotor Size: 180mmMinimum Rotor Size: L 160mmFender Compatibility: Full or Short, 3 point and 2 point mountsCrown OD (mm): 50ButterCups: No