RockShox High-Flow Piston Upgrade

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RockShox Super Deluxe High-Flow Piston Upgrade Kit - Super Deluxe Air C1 (2023+) New High-Flow Piston reduces High Speed Compression damping, eliminating hang-ups and allowing the wheel to easily get out of the way on hard impacts while giving the rider a smoother transition from compression to rebound. Backward compatible with Super Deluxe Air C1+(2023+) NOTE: Requires a Super Deluxe Tune Assembly Shim Kit if upgrading Super Deluxe C1 (2023+), as shims in the C1 piston do not work in the C2 piston. Show more