Can I purchase Flight Attendant parts and fit to my bike? Flight Attendant Upgrade kits are available for select frames. See our Flight Attendant Upgrade Kit FAQ for complete details. Related articles XC racing seems to be the perfect application for Flight Attendant, but there is no XC offering. Can we expect to see that soon? Can I upgrade my current RockShox fork to Flight Attendant? Can we expect to see an extension of the technology to the air spring to optimize set up, such as ShockWiz integration? How do ButterCups enhance my ride? How do I pair RockShox Flight Attendant?