RockShox

Ultimate RCT Trunnion Rear Shock - 185x55mm C2

The RockShox Deluxe Ultimate RCT Trunnion Rear Shock (185x55mm, C2) brings precision, control, and confidence to every ride. Built for riders who demand the perfect balance of efficiency on the climb and plush performance on the descent, this shock delivers premium tuning in a lightweight package. Its DebonAir+ Linear XL air can and refined RCT damper combine for a ride that stays composed through big hits while maintaining sensitivity on smaller bumps. Whether tackling aggressive terrain or long days in the saddle, this shock gives riders the freedom to fine-tune performance for every trail and every style.

• DebonAir+ Linear XL air can provides a wider tuning range and consistent support through the entire stroke.
• Independent Low Speed Compression and Rebound adjustments let riders dial in traction, control, and pedal efficiency.
• Bottom-out control system enhances stability and eliminates harsh end-stroke impacts for smoother landings.
• Open-to-Firm/Lock lever offers quick on-the-fly adjustments between climbing and descending settings.
• Maxima Plush damping fluid minimizes friction and reduces damper noise for a quieter, more responsive ride.
• E-bike approved for durability and performance on heavier, high-torque setups.

The RockShox Deluxe Ultimate RCT is the go-to choice for riders who want precision damping, sleek aesthetics, and the ability to fine-tune every detail of their suspension feel.

Default Settings

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