Flight Attendant Damper Upgrade Kit

What Our Gearhead® Experts Are Saying:

"This kit is the ultimate XC upgrade—it’s lightweight, responsive, and smarter than any manual lockout I’ve used. I added it to my 2022 SID Ultimate and paired it with a power meter. Setup was quick and now I barely touch a switch during rides—the system reads the trail and reacts immediately."

The Charger Race Day 2 Flight Attendant Upgrade Kit gives existing SID and SID SL forks a serious injection of intelligence and performance. Compatible with 2021+ SID (35mm chassis) and SID SL (32mm chassis) forks, this upgrade replaces your damper with a Flight Attendant-ready version featuring real-time, adaptive compression control across Open, Pedal, and Lock settings. Whether hammering out high-speed XC laps or grinding long climbs in a hardtail race build, Flight Attendant reacts to terrain and rider input instantly, so you’re always riding in the right mode.

The kit includes a full damper, control module, SRAM AXS battery, and charger. With independent rebound adjustment and auto-mode customization, riders can personalize the behavior of their fork to match ride style, terrain, and training goals. Installation is simple, and pairing with an AXS power meter or pedal sensor unlocks the full system, allowing your fork to read cadence and power output for even more precise reactions. This fork-only update is perfect for hardtail riders who want the full benefits of Flight Attendant without needing a full rear suspension setup.

Ready to take your XC race bike to the next level? This upgrade lets you ride smarter and faster without lifting a finger.