Wolf Tooth Headset Upper Knock Block - 28.6 8mm Black

Wolf Tooth Headset Upper Knock Block - 28.6 8mm Black

Regular price$59.95
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Shipping calculated at checkout.

  • Free Domestic shipping
  • Low stock - 3 items left
  • Backordered, shipping soon
Wolf Tooth Precision Headsets for Trek Knock Block are machined in the USA out of aircraft grade aluminum with superior sealing for protection against the elements. Available in a variety of colors to add some style to your bike. These upper headsets are for Trek frames with molded-in internal bearing cups.
  • Designed to work with Trek's Knock Block system
  • The top cap on these headsets have unique raised features that key to Knock Block compatible stems (made by Bontrager
  • If spacers are needed you will need to use special Knock Block compatible spacers with notch features
  • This product is the upper headset only
  • Lower headsets on bikes with Knock Block do not have any unique features. They are usually IS headsets which are available separately
    Bearing Type Cartridge
    Color Black
    keyword search Trek Knock Block
    Upper Stack Height 8
    S.H.I.S. Stem Clamp Diameter 28.6 Threadless
  • Shipping Policy

    Components:

    All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.

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    Prepared with intention.

    Every product is carefully inspected and handled by our team before it ships. From fit and function to final details, we make sure each piece is ready for the outdoors ahead—so you can focus on the experience, not the gear.

    Passion drives us

    At SpokeX Bike Co., bikes aren't just our business — they’re our way of life. As a rider-owned and operated shop, every decision we make comes from firsthand experience on the trail, at the race, and on the open road. We know what it’s like to chase a new line, push through the pain cave, and celebrate the ride — because we live it every day.


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