No-nonsense performance for all coil-worthy applications. The Super Deluxe Coil Ultimate was designed to meet the demands of the ultra-capable new breed of enduro and trail bikes. Featuring Maxima Plush fluid for added performance and ride quality, solid threshold adjustment for pedaling performance, compression adjustment to fine tune the ride to any trail and condition, and the unmistakable feel of a coil spring all packed into RockShoxs Super Deluxe design. A unique blend thats now a reality, to push the benefits of coil shock to bold new places. Maxima Plush damping fluid reduces friction and improves smoothness. Separate and independently tunable open and threshold pistons. Ride defining Low Speed Compression/Low Speed Rebound control you know and love from SDLX. Coil Spring Sold Separately.