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/equipment/cycling-components/bike-headsets/trek-knock-block-58-degree-headset-assembly-with-display-chip/p/33856/
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  • Trek Knock Block 58-Degree Headset Assembly with Display Chip
  • Trek Knock Block 58-Degree Headset Assembly with Display Chip
Overview

Genuine replacement parts

Get your bike back on the trail with the headset parts you need.

Product details

  1. Trek proprietary headset components compatible with Trek Knock Block models
  2. 58-degree headset fits all 2017-2020 Knock Block equipped models
  3. Includes crown race, bearings, top cover, frame chip & fastener
  4. Frame chip has display tabs to connect Bosch Kiox Mount sold separately
  5. Must be paired with Knock Block stem and Knock Block spacers
  6. Knock Block headset spacers not included

More options

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Trek Madone 9-Series Headset 2-Piece Top Cover

$73.99 

Trek Allant+ Headset Top Cap

$63.99 

Trek Knock Block 72-Degree Headset Assembly with Display Chip

$63.99 

Trek Madone SLR Headset Compression Plug

$52.99 

Trek Knock Block Headset Spacers

$41.99 

Allant+ 9.9 / Zouma Supreme+ Headset

$41.99 

Trek Knock Block Headset Spacers

$41.99 

Trek 2023 Fuel EX Angle Adjust Tall Upper Headset Cup

$39.99 

Trek 2023 Fuel EX Angle Adjust Lower Headset Cup

$39.99 

Trek 2023 Fuel EX Angle Adjust Short Upper Headset Cup

$39.99 

Trek Knock Block 62-Degree Headset Upper Assembly with Display Chip

$36.99 

Trek Knock Block 72-Degree Headset Upper Assembly with Display Chip

$36.99 

Trek E2 36 Degree Headset Lower Bearing

$31.99 

Trek Knock Block Headset Upper Assembly

$31.99 

Trek Madone 9-Series Upper Headset Bearing

$31.99 

Trek 2018 Session 1-Degree Head Angle Headset Cups

$31.99 

Trek Speed Concept Upper Headset Bearing

$26.99 

Trek E2 Headset Lower Bearing 45 Degree

$26.99 

Bontrager Headset Expander Plug and Top Cap

$26.99 

Trek Madone SLR Headset Spacers

$23.99 

Trek E2 FSA 36 Degree Headset Lower Bearing

$20.99 

Trek Headset Cable Routing Spacers

$20.99 

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