RockShox SIDLuxe Ulti FA Rear Shock,185x50, TrekTopFuel A2 00.4118.544.015 Bolts & Spacers FREE SHIFT allows you to

FREE SHIFT allows you to select the optimal gear while coasting into switchbacks or dynamic terrain changes

Stack Height: 41

Easy clip in/out with composite blade retention 16 (installed)

Toggle Link construction is light action with short lever movement and less effort at the end of shifting stroke

RockShox SIDLuxe Ulti FA Rear Shock,185x50, TrekTopFuel A2 00.4118.544.015 Bolts & Spacers FREE SHIFT allows you toUses a suite of sensors to read rider and terrain inputs to anticipate the perfect suspension position 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. Three position remote damping system: Open, Pedal, and Lock High speed compression damping blow off for Open and Pedal positions Super light XC design delivers premium performance