RockShox Deluxe Ultimate RCT Rear Shock - 190 x 42.5mm Linear Reb/LComp 380lb L/O Std C1 Salsa Spearfish 2019+. Tailored to the latest lightweight and uber-capable trail bikes the Deluxe Ultimate RCT offers a fully-checked damper design featuring Low Speed Compression adjustment and optimal traction control tuning. Featuring the new DebonAir+ air spring with new air can options a wider range of Rebound adjustment more tuning capabilities than ever before and increased bushing overlap for improved small bump performance and grip. The result is truly Deluxe.

DebonAir+ air spring with two new air can options allows you to tune the negative and positive air volume to find the perfect match for every bike

Castled bottom-out bumper reducing harsh bottom-out allowing you to tune the air spring to maximize grip comfort and control

Wider range of rebound adjustment to accommodate more riders

Increased bushing overlap improves small bump performance and grip

Fully-checked damper design allowing for a Low Speed Compression adjustment and optimal traction control tuning

Separate and independent Open and Pedal pistons tuned exactly for your ride

Maxima Plush damping fluid reduces friction and silences damper noise

E-bike approved