RockShox

Deluxe Ultimate RCT Rear Shock - 210x55mm C2

The RockShox Deluxe Ultimate RCT Rear Shock delivers pure control and precision for riders chasing the perfect balance between efficiency and plush downhill feel. Sized at 210x55mm with the C2 tune, this shock is built for aggressive trail and enduro use—lightweight, responsive, and fine-tuned for serious performance.

With the DebonAir+ Linear XL air can, riders get a broader tuning range and a smoother, more supportive mid-stroke feel. The independent Low Speed Compression adjustment lets you dial in traction and support exactly how you like it, while the easy-access lever transitions seamlessly between open and firm modes for climbs and descents. Add in the Maxima Plush damping fluid for buttery-smooth performance and reduced noise, and you’ve got a shock that feels as refined as it performs.

Whether it’s an all-day epic or a quick lap between rainstorms, the Deluxe Ultimate RCT keeps your rear wheel glued to the trail with quiet confidence and race-ready precision.

• DebonAir+ Linear XL air can delivers wide tuning range and consistent mid-stroke support
• Independent Low Speed Compression and Low Speed Rebound adjustments for custom ride feel
• Bottom-out control system enhances control and eliminates harsh impacts and unwanted noise
• Maxima Plush damping fluid reduces friction and keeps operation smooth and quiet
• Open-to-Firm lever for quick on-trail adjustment between climbing efficiency and descending speed
• E-bike approved for durability under high torque loads

Default Settings

• 4 Neg/0 Pos Tokens,
• Reb55/Comp30
• Lockout 4
• Linear XL