RockShox: Tailored to the latest lightweight and uber-capable trail bikes, the all-new Deluxe Ultimate offers a fully-checked damper design featuring Low Speed Compression adjustment and optimal traction control tuning. Featuring the new DebonAir+™ air spring with new air can options, a wider range of Rebound adjustment, more tuning capabilities than ever before, and increased bushing overlap for improved small bump performance and grip. The result is truly Deluxe.FEATURESDebonAir+™ air spring with two new air can options allows you to tune the negative and positive air volume to find the perfect match for every bikeCastled bottom-out bumper reducing harsh bottom-out allowing you to tune the air spring to maximize grip, comfort, and controlWider range of rebound adjustment to accommodate more ridersIncreased bushing overlap improves small bump performance and gripPremium graphics keeping things freshFully-checked damper design allowing for a Low Speed Compression adjustment and optimal traction control tuningSeparate and independent Open and Pedal pistons tuned exactly for your rideMaxima Plush damping fluid reduces friction and silences damper noiseMaxima Plush Dynamic Suspension Lube reduces friction, lasts longer, and enhances suspension performance ride after ride. SPECIFICATIONSAir volume: DebonAir LinearRemote: n/aHose length/Cable Exit: n/aModel designator (SR): UltimateDamper Type: RCTRebound tune: LinearCompression tune: LPedal tune: n/aLockout force: 380Color (Shock body): BlackColor (Decal): Matte Polar FoilDecal orientation: AShaft Eyelet: StandardBody Eyelet: StandardDamping adjustments: Extl rebnd, 2 pos (open/firm) w/ compression adjustVolume reducer: 0 Neg 1 PosCheck Tune: 0 - LightE-Bike Approved: E-bike ApprovedRebound Clicks: 10Max Air Pressure (PSI): 360