Zipp Cognition End Cap
Best conversion kit for cyclists using legacy quick release frames
These precision-engineered components allow for seamless conversion of high-performance rear hubs to quick-release axle standards. They provide a reliable, secure interface for disc-brake wheelsets, making it easy to adapt equipment to different frame requirements without compromising performance.
$34.99
More Cognition options
Zipp Freehub Kit Cognition V2
$120.00
Zipp NSW V2 Freehub Body
$60.00
Zipp Rear Axle End Cap for Cognition V2 Hubs
$55.00
Zipp Freehub Kit
$90.00
Zipp Cognition V2 Freehub Kit
$120.00
Zipp Cognition Freehub Kit
$185.00
Zipp Cognition NSW Front End Cap
$40.00
Zipp Bearing Kit
$30.00
Zipp End Cap for Cognition
$50.00
Zipp ZM1 Freehub Body
$120.00
Zipp Cognition V2 Clutch Kit
$245.00
Zipp Cognition V2 NSW Freehub Kit
$120.00
Zipp Freehub Kit
$101.99
Zipp Cognition Hub Bearings
$34.99
Zipp Cognition Driveside QR End Cap
$59.99
Zipp Cognition Driveside QR End Cap
$23.99
Zipp Cognition Rear Hub Seal Cap & V-Ring
$35.49
Zipp Cognition NSW Hub Bearings
$55.99
Zipp Magnet for Cognition NSW Clutch
$17.49
Zipp Cognition Disc-Brake Rear End Cap
$45.99
Zipp Cognition NSW End Cap
$23.99
Zipp Freehub Kit
$152.99
Who it's for
- Cyclists upgrading older disc-brake frames with modern high-end wheelsets
- Performance riders seeking reliable hub stability and smooth rolling efficiency
- Home mechanics looking for a simple, user-friendly hub maintenance experience
Who should skip it
- Owners of non-Cognition Zipp wheels requiring different conversion hardware
- Modern bike owners using standard 12mm or 15mm thru-axle systems
- Budget-conscious builders looking for the most economical conversion options
Performance breakdown
Precision Fitment
Engineered to exact tolerances for a seamless, wobble-free hub interface.
Installation Simplicity
Swapping standards is straightforward, requiring minimal tools for quick roadside adjustments.
Material Durability
High-grade alloy construction withstands the rigors of frequent wheel changes.
Bearing Integrity
Maintains perfect preload on internal bearings to ensure smooth, efficient rotation.
System Compatibility
Specifically tailored for Cognition hubs, limiting use to Zipp-exclusive ecosystems.
Power Transfer
Secure locking mechanism ensures zero energy loss during high-torque pedaling efforts.
Key Specs
Part Type
End Cap Set
Axle Type
Quick Release (QR)
Hub Position
Rear
Compatibility
Cognition Disc-Brake Hubs
Freehub Compatibility
HG 11/12 Speed
Drivetrain Compatibility
11-Speed, 12-Speed
Freehub Body Type
Shimano HG
Know before you buy
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