Cross-country purists, we see you. You are the reason why the SID SL Ultimate is the lightest XC fork on the race track. With Flight Attendant, it is now the smartest, most efficient, and technologically advanced fork on the starting line. The SID SL Ultimate Flight Attendant features the new electronic 3-position Charger Race Day 2 Flight Attendant damping. This allows the suspension to automatically switch between the Open, Pedal, and Lock positions—faster than you can think. The SID SL Ultimate Flight Attendant is the platform that every ambitious racer seeks to stand on the podium. It is designed to maximize efficiency and keep the pace high.