Flight Attendant Upgrade Kits include everything needed to upgrade to an automatic suspension system that listens to the rider and responds in real time. Flight Attendant uses a suite of sensors to read rider and terrain inputs to anticipate the perfect suspension position—enabling you to ride faster, ride longer, and spend less energy adjusting your suspension and more time focusing on what matters most: the unbridled joy of riding.

• Upgrade kits are bike brand, model, and year specific
  
• Includes ZEB Flight Attendant 29'' 170mm, Super Deluxe Flight Attendant 205x60, DUB Pedal Sensor, 2 Batteries w/charger (Specialized Enduro 2020-2022)
  
• A DUB crank spindle is required
  
• Uses SRAM AXS battery
  
• Compatible with AXS Electronic Controllers including SRAM Rocker 2 button left hand controller (230886-03)
  
• SRAM Model ID: FS-UPK-FA-A1