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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
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Description
Wolf Tooth Headset Upper Knock Block - 28.6, 8mm, OrangeWolf 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
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
Product Specifics
- Bearing Type: Cartridge
- Color: Orange
- keyword search: Trek Knock Block
- Upper Stack Height: 8
- S.H.I.S. Stem Clamp Diameter: 28.6 Threadless
Today's Stock Status
Currently not available
UPC: 810006802726
EAN: Not available
Manufacturer Part Number: IS41U-8MM-KNOCK-ORG
HD0287
163426-Q0-L
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
Super functional AND looks great!
Color: Black
This really does it all. It looks great and holds hand soap, a small bottle of dish soap and the various brushes for doing dishes and cleaning straws but it also has slots for things like a sponge or the drain plugs. All things contained neatly in one spot. The pull out drip tray is perfect and easy to pull out to clean. So far, it has kept its finish and have had no issues with peeling or the black coming off like some have done in past.
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Reviewed in the United States on November 23, 2025
★★★★★ 5
Good product for your daily life
Color: Black
Good product with ample capacity for use and quality.
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Reviewed in the United States on June 3, 2026
★★★★★ 5
Cleaner and Calmer
Color: Black
This caddy fits everything I need, it does not slip off the counter when wet, it's a beautiful matte finish and it has made my kitchen life easier!
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Reviewed in the United States on May 28, 2026
★★★★★ 4
Great organizer for your kitchen sink
Color: Black
Wonderful for our kitchen sink. It holds exactly what we need. Just wish it was a little bigger. Other than that, it looks fantastic and keeps what we need close by.
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Reviewed in the United States on December 17, 2025
★★★★★ 5
Very happy with this!
Color: Black
Good solid quality, fits well in the space I have available and is well thought out for it's purpose. Good value.
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Reviewed in the United States on March 18, 2026