RockShox SIDLuxe Ultimate Flight Attendant: PIVOT MACH 4 SL 2023

SIDLuxe Ultimate Flight Attendant represents a major leap forward in XC rear-shock intelligence, driven by a completely reworked suite of technologies designed to maximise efficiency like never before. The newly redesigned Flight Attendant algorithm processes vastly more rider and terrain data in real time, predicting the ideal damping position before conditions change. This new logic is faster, smarter, and significantly more responsive than previous generations.

The addition ofAdaptive Ride Dynamics is a major enhancement: the system now learns how you ride—your pedalling patterns, climbing habits, cornering style, and pacing—and adjusts its behaviour accordingly to maintain momentum and reduce wasted energy. The shock’s refined three-position automatic damper (Open, Pedal, Lock) now features improved blow-off characteristics for better control when you push into rough sections, and the fully cable-free AXS design integrates seamlessly into a more connected Flight Attendant ecosystem. Its ultra-light XC chassis and updated internals complete the package, delivering a shock that actively boosts race performance rather than simply reacting to the trail.

Features
• Completely redesigned Flight Attendant algorithm for faster, more predictive suspension decisions
• New Adaptive Ride Dynamics technology that learns rider behaviour to optimise efficiency over time
• AXS-enabled and fully wireless for clean integration with the broader Flight Attendant ecosystem
• Three-position automatic damper (Open/Pedal/Lock) with improved blow-off control in Open and Pedal
• Ultimate-level graphic package with Electric Red Flight Attendant decal option
• Ultra-light XC construction engineered for maximum pedalling efficiency
• Shares battery format with all SRAM AXS components
• Waterproof to IPX7 for reliable performance in extreme environments
• System becomes increasingly capable as additional AXS components are added