Zipp Cognition Driveside QR End Cap
Best replacement part for cyclists seeking reliable hub maintenance.
This essential maintenance component restores proper hub function for specific wheel systems. It provides a precise, secure fit for quick-release setups, ensuring your drivetrain remains compatible and reliable. It is a straightforward solution for keeping high-performance equipment running smoothly without needing a full hub overhaul.
$23.99
More Cognition options
Who it's for
- Cyclists who value simple and efficient roadside maintenance
- Zipp Cognition hub owners seeking a perfect factory fit
- Performance riders looking to maintain a lightweight wheelset setup
Who should skip it
- Riders with non-Cognition hubs needing a universal solution
- Budget-conscious mechanics looking for inexpensive replacement parts
- Modern disc-brake bike owners using thru-axle standards
Performance breakdown
Manufacturing Precision
Exact tolerances ensure a perfect, wobble-free fit for Cognition hubs.
Installation Simplicity
Straightforward design makes routine hub maintenance accessible for most home mechanics.
Material Durability
High-grade alloy construction withstands the rigors of consistent road riding.
Compatibility Range
Limited to specific Gen 1 and Gen 2 hub configurations.
Drivetrain Integration
Seamlessly aligns with standard Shimano and SRAM drivetrain spacing requirements.
Serviceability
Essential component that simplifies restoring older wheelsets to factory standards.
Key Specs
Part Type
End Cap
Hub Position
Driveside
Axle Type
Quick Release
Freehub Body Compatibility
Shimano HG/SRAM 8-11 speed
Compatibility
Gen. 1 and Gen. 2 Cognition hubs
Part Number
11.2018.033.002
Drivetrain Speeds
8-11 speed
Know before you buy
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