RockShox Inner Sealhead - Reverb Stealth (B1), Reverb AXS (2020+)

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.

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