RockShox Super Deluxe Ultimate Overview: Suitable for professionals aiming for the podium, the RockShox Super Deluxe Ultimate RC2T is a premium blend of fine-tuning adjustments to enhance your ride's suspension performance. It's our most advanced shock to date, featuring a revolutionary RC2T damper for independent High Speed and Low Speed Compression adjustments.Highly Adjustable RC2T Damper: This damper is our most tunable shock damping component yet, eliminating cross-talk and allowing you to optimize your shock absorption specifically to your riding needs.DebonAir+ Air Spring: This enhancement lets you adjust both the negative and positive air volumes, ensuring perfect harmony between your bike, your desired ride feel, and the trail ahead.Additional Enhancements: We've included an optional Hydraulic Bottom Out restricts the oil flow within the last 20% of travel, offering a soft hydraulic cushion that reduces harsh bottom outs. 15 clicks of Rebound adjustment kindly provides a greater range of tunability to accommodate more rider types. The added castled bottom out bumper reduces harsh bottoming-out, creating extra room for bigger jumps. Plus, increased bushing overlap maximizes small bump performance and grip.Fully Customizable: This shock gives you independent Open and Threshold pistons tailored to your ride. Plus, a fresh premium graphics package proudly displays your high-quality component, whether you're flashing past fellow riders or celebrating on the podium.Smooth Ride: The Maxima Plush Dynamic Suspension Lube minimizes friction to assist in maintaining traction, guaranteeing a smooth and responsive ride. Shocking Specifications: This Super Deluxe Ultimate shock has a 210x55 eye-to-eye stroke, is E-Bike approved, has a max air pressure of 360 PSI, and a lockout force of 320. With a sleek black shock body and matte polar foil decal, it’s the perfect addition to any bike. Be prepared for a superior shock experience with the RockShox Super Deluxe Ultimate RC2T.