Sram: To keep your Rock Shox Reverb and/or Xloc remotes working at their best, they will need to be bled periodically. Thats where the Rock Shox Standard Bleed Kit comes into play. Included in the bleed kit is everything you need to perform a proper bleed on the Xloc system or the hydraulically-operated, infinitely-adjustable Reverb seatpost.Refined hose fittings allow for better bleeds and thus, long-lasting flawless operation. Be sure to keep separate from your other Rock Shox/Avid bleed kits to avoid contamination from DOT fluid used in SRAM/Avid brakes.