RockShox SIDLuxe IsoStrut Flight Attendant 239x40 A1 - Trek Supercaliber 2023+

NEW Remove suspension complexity to elevate your ride experience. Flight Attendant has an all-new algorithm that uses a suite of sensors to read rider and terrain inputs to anticipate the perfect suspension position. No other suspension system has this level of personalization to match your riding preferences, your terrain, your style, and your physical capabilities. Elevate your ride.NEW Adaptive Ride Dynamics enables the Flight Attendant system to learn from the rider to make smarter, more personalized decisions for greater efficiency and even more speed.NEW Equipped with Flight Attendant’s automatic three-position damping system featuring Open, Pedal, and Lock compression positions.80mm of tunable rear suspension with a 38mm strut tube that provides added stiffness, support and keeps friction to a minimum.Fully-checked compression circuit tuned to eliminate pedaling bob.Intuitive numbered Rebound dial allows you to see your exact Rebound setting with ease.Maxima Plush Dynamic Suspension Lube reduces friction, lasts longer, and enhances shock performance, ride after ride.SRAM AXS-enabled and cable free, Flight Attendant is an integrated part of the AXS ecosystem, meticulously crafted to disappear.Shared battery with all SRAM AXS-enabled components.Flight Attendant System is ready for the elements and waterproof to IPX7 rating.Flight Attendant system only gets better and smarter with the more AXS components you pair into the system.

Model Designator: SR IsoStrut

Damper Type: RL3

Rebound Tune: R57

Compression Tune: C25

Pedal Tune: M5

Lockout Force: X8

Max Air Pressure: (PSI) 325