RockShox Seatpost Service Kit 2 Year Reverb AXS B1+ (34.9mm)

Basic service kit includes collar bushing with sealing o-ring, internal/external damper sealhead and IFP glide bushings and o-rings- Full service kit includes basic service kit plus bushing-collar dust wiper, bleed screw and threaded barb (post) attachment with o-rings, tubing strain relief collar, keyway bushings, and complete lower air valve assembly- 200 Hour kits include foam rings, inner sealhead bushing and o-rings- A1 kit fits Reverb posts with silver remote adjuster knob- A2 kit fits Reverb posts with black remote adjuster knob