Zipp Cognition Driveside QR End Cap
Best replacement component for cyclists maintaining high performance hub systems
Keep your high-performance wheelset running smoothly with this essential replacement component. Designed to restore proper quick-release functionality, this part ensures a precise fit for specific hub configurations, maintaining the reliability and performance expected from your drivetrain.
$59.99
More Cognition options
Who it's for
- Cyclists upgrading older frames with modern high-performance wheelsets
- Home mechanics looking for a simple and efficient hub conversion
- Performance riders demanding reliable and friction-free hub operation
Who should skip it
- Owners of non-Cognition Zipp hubs needing different conversion kits
- Budget-conscious riders seeking the most affordable replacement parts
- Riders expecting a complete axle kit in a single package
Performance breakdown
Manufacturing Precision
Exact tolerances ensure a seamless, play-free fit within Cognition hubs.
Material Durability
High-grade alloy construction withstands the rigors of high-torque drivetrain loads.
Installation Simplicity
Straightforward design allows for quick, tool-free swaps during routine maintenance.
Compatibility Specificity
Strictly limited to Gen 1 and Gen 2 hub configurations.
Mechanical Reliability
Maintains consistent quick-release tension for secure, predictable wheel seating.
Serviceability
Essential component for extending the lifespan of premium Zipp wheelsets.
Key Specs
Part Type
Driveside QR End Cap
Compatibility
Gen 1 Campagnolo and Gen 1/2 XDR Freehub Bodies
Hub Compatibility
Zipp Cognition
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