Precision Headset Spacers for Trek Knock Block
Wolf Tooth Headset Spacers for Trek Knock Block are machined in the USA out of aircraft-grade aluminum. Available in a variety of colors to match the style of your bike.
Note: These spacers are to be used only with Trek Knock Block system. They are not compatible with other bikes.Trek developed Knock Block as an integrated frame protection system to prevent self-inflicted scuffs, dents, or cracks from spinning handlebars. Knock Block consists of a special stem and a stop chip on the frame. The stop chip limits the turning range of the custom keyed headset cover. The top of the headset cover has notches that lock into corresponding notches on the headset spacers, which also correspond with notches in the stem for a strong connection to the steer tube. These parts work together to prevent the crown of the fork and handlebar controls from hitting the frame when bars are turned too far in either directio.
Compatibility
- Compatible only with Trek Knock Block
- These spacers have unique raised features that key to Knock Block compatible stems (made by Bontrager)
- 1 1/8" top (straight 1 1/8" or 1 1/8" to 1 1/2" taper) steerer tubes only
Related Products
Tech Specs
Weight: 10mm • 8g
Material: 6061-T6 aluminum
Made in the USA
Couldn't load pickup availability
Pickup available at 3100 West Park Drive
Usually ready in 24 hoursPairs well with
Precision Headset Spacers for Trek Knock Block
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
Contact Us
Use this text to answer questions in as much detail as possible for your customers.
Video slide 1
Video slide 2
Video slide 3
Video slide 4
Collage
Share information about your brand with your customers. Describe a product, make announcements, or welcome customers to your store.
Image with text
Share information about your brand with your customers. Describe a product, make announcements, or welcome customers to your store.
Image with text
Share information about your brand with your customers. Describe a product, make announcements, or welcome customers to your store.
Product details
Collapsible row 1
Collapsible content 1
Collapsible row 2
Collapsible content 2
Collapsible row 3
Collapsible content 3
Collapsible row 4
Collapsible content 4
FAQs
Please read our FAQs page to find out more.
Frequently asked question
Use this text to answer questions in as much detail as possible for your customers.
Frequently asked question
Use this text to answer questions in as much detail as possible for your customers.
Frequently asked question
Use this text to answer questions in as much detail as possible for your customers.
Frequently asked question
Use this text to answer questions in as much detail as possible for your customers.
Frequently asked question
Use this text to answer questions in as much detail as possible for your customers.