Zipp Cognition Disc-Brake Rear End Cap
Best precision components for riders performing high end hub maintenance.
A precise replacement component for maintaining or adapting high-performance rear hubs. These end caps ensure a secure, reliable interface for 12x142mm thru-axle setups on disc-equipped road and gravel bikes.
$45.99
More Cognition options
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Zipp Cognition V2 Freehub Kit
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Zipp Cognition Freehub Kit
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Zipp Cognition NSW Front End Cap
$40.00
Zipp Bearing Kit
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Zipp End Cap for Cognition
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Zipp ZM1 Freehub Body
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Zipp Cognition V2 Clutch Kit
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Zipp Cognition V2 NSW Freehub Kit
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Zipp Freehub Kit
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Zipp Cognition Hub Bearings
$34.99
Zipp Cognition Driveside QR End Cap
$59.99
Zipp Cognition Driveside QR End Cap
$23.99
Zipp Cognition End Cap
$34.99
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 NSW End Cap
$23.99
Zipp Freehub Kit
$152.99
Who it's for
- Cyclists switching their premium wheelsets between different disc-brake frames
- Performance-oriented riders seeking reliable and rattle-free hub operation
- Home mechanics looking for a straightforward and efficient maintenance experience
Who should skip it
- Budget-conscious riders looking for more affordable replacement hardware
- Owners of non-Cognition Zipp wheels needing a universal conversion solution
- Riders with unique frame specifications requiring rare or discontinued axle sizes
Performance breakdown
Machining Precision
Tight tolerances ensure a seamless, wobble-free interface with Cognition hubs.
Installation Simplicity
Straightforward design makes swapping axle standards a quick, tool-free process.
Material Durability
Hard-anodized finish resists corrosion and wear from repeated wheel changes.
Compatibility Specificity
Perfectly tailored for Cognition internals, eliminating guesswork for Zipp owners.
Structural Integrity
Maintains critical hub alignment under heavy braking and high torque loads.
System Integration
Seamlessly bridges the gap between Shimano HG drivetrains and thru-axle frames.
Key Specs
Part Type
Rear End Cap Set
Compatibility
Cognition Rear Hubs
Axle Type
12mm Thru-Axle
Over Locknut Dimension
142mm
Freehub Compatibility
Shimano HG 11/12 speed
Brake Type
Disc Brake
Part Number
11.2018.049.020
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