RockShox RCT Damper Shaft Assembly
Best performance upgrade for serious mountain bike suspension enthusiasts.
A critical replacement part for maintaining high-performance rear suspension systems. This assembly ensures your shock continues to provide consistent damping and smooth travel after heavy use.
$60.00
Who it's for
- Riders seeking to refresh their worn-out Deluxe Ultimate shock.
- Enthusiasts who demand fine-tuned suspension performance for their bike.
- Cyclists looking for a significant performance boost without full shock replacement.
- Mountain bikers prioritizing comfort and control on challenging trails.
Who should skip it
- DIY mechanics lacking specific suspension service tools and expertise.
- Budget-conscious riders looking for more affordable maintenance solutions.
- Owners of other RockShox models or different shock brands.
Performance breakdown
Damping Consistency
Restores the precise, predictable hydraulic control expected from factory-new suspension.
Manufacturing Precision
Tight tolerances ensure seamless integration with existing Deluxe Ultimate internals.
Installation Complexity
Requires specialized tools and advanced mechanical knowledge for a safe rebuild.
Material Durability
High-grade construction withstands the intense pressures of aggressive trail riding.
Compatibility Range
Specific to newer B2-C2 models, limiting use on older shock generations.
Serviceability
Essential component that makes full shock overhauls straightforward for experienced mechanics.
Damping Consistency
Precision engineering ensures predictable, fade-free performance on technical descents.
Build Precision
Strict manufacturing tolerances guarantee a perfect fit for factory-spec rebuilds.
Installation Complexity
Requires specialized tools and advanced mechanical knowledge for proper assembly.
Material Durability
High-grade construction withstands the harsh internal pressures of aggressive riding.
Compatibility Range
Optimized specifically for modern Deluxe Ultimate platforms, limiting cross-model versatility.
Responsiveness Restoration
Effectively returns worn suspension to its original, supple factory feel.
Key Specs
Manufacturer Part Number
11.4118.066.550
Component Application Area
Rear Shock
Compatibility
Deluxe Ultimate RCT B2-C2 (2023+), Deluxe R (A1-B1), Deluxe Select (B2)
Weight
27.22 grams
Stroke Range
37.5-75mm
Suspension Type
Air
Part Type
Damper Shaft Assembly
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