RockShox RCT Damper Shaft Assembly
Best precision upgrade for dedicated mountain bikers seeking smoother suspension performance.
A vital internal component for servicing and restoring suspension performance. This replacement assembly ensures your rear shock maintains consistent damping and rebound control, keeping your ride smooth and responsive.
$30.00
More Deluxe options
RockShox Deluxe/Super Deluxe Service Kit
$45.00
RockShox Rear Shock Service Kit
$37.57
RockShox Select Eyelet Assembly
$81.00
RockShox Eyelet Assembly
$75.00
RockShox Rear Shock Eyelet Assembly
$75.00
RockShox Rear Shock Damper Shaft Assembly
$97.99
RockShox Nude Rear Shock
$479.00
RockShox RCT Rear Shock
$172.32
RockShox RT3 Eyelet Assembly
$140.00
RockShox Eyelet Assembly ReAktiv Trunnion
$140.00
RockShox Thruaktiv Rear Shock Damper Piston/Shaft Assembly
$90.00
RockShox DLX Select Eyelet Assembly
$75.00
RockShox Damper Shaft for Deluxe Select+ C1
$64.00
RockShox DLX Select Eyelet Assembly
$75.00
RockShox RCT C1 Rear Shock
$399.00
RockShox Deluxe/Super Deluxe Damper Body
$90.00
RockShox Remote Eyelet Assembly
$152.10
RockShox ReAktiv Trunnion Eyelet Assembly
$140.00
RockShox DLX Trunnion Eyelet Assembly
$189.00
RockShox C2 Tune Assembly
$35.00
RockShox Sel+ B2-C2 Damper Shaft
$30.00
RockShox Rear Shock Service Kit
$34.00
RockShox Damper Shaft C1
$64.00
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RockShox Deluxe / Super Deluxe Rear Shock Eyelet Bearing and Spacers
$50.00
RockShox RT3 Rear Shock Damper Shaft Assembly
$60.99
RockShox ThruAktiv Eyelet Assembly
$104.99
RockShox Air Can Assembly
$71.99
RockShox Shock Damper Shaft Assembly
$28.00
RockShox Deluxe and Super Deluxe Air Rear Shock Damper Shafts and Parts
$28.00
RockShox Select Rear Shock Eyelet Assembly
$172.99
RockShox Super Deluxe Coil Select Rear Shock Eyelet Assembly
$77.00
RockShox Damper Shaft Assembly
$45.70
Who it's for
- Mountain bikers seeking reliable performance and smooth trail feedback
- Home mechanics performing specific repairs on compatible RockShox rear shocks
- Riders looking to refresh their suspension without buying a new shock
Who should skip it
- Casual riders without experience in complex hydraulic suspension service
- Owners of different RockShox models requiring different internal specifications
- Budget-conscious DIYers expecting a complete all-in-one service kit
Performance breakdown
Damping Precision
Restores factory-spec rebound control for consistent, predictable suspension behavior.
Build Integrity
Genuine OEM construction ensures long-term durability under aggressive trail conditions.
Installation Complexity
Requires specialized tools and advanced mechanical knowledge for proper assembly.
Compatibility Specificity
Precision-engineered exclusively for specific 2023+ Deluxe Ultimate shock models.
Serviceability
Streamlines the overhaul process by replacing critical wear components entirely.
Performance Restoration
Effectively returns worn shocks to their original, plush damping feel.
Key Specs
Part Type
Rear Shock Damper Shaft Assembly
Compatibility
Deluxe Ultimate RCT (B2-C2) 2023+
Length
37.5-45mm
Manufacturer Part Number
11.4118.105.451
Know before you buy
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