Rockshox Reverb Inner Sealhead B1 Rigid Seatpost Black

Internal components for servicing the Reverb and Reverb Stealth mechanism.

• Seals the upper tube from the inner shaft as it cycles
• Fits B1 generation seatposts
• B1 posts have a black return speed adjuster on the remote and "ROCKSHOX" laser etched logos on stanchion by the saddle cradle