Wolf Tooth

Wolf Tooth Precision Headset Spacer for Trek Knock Block

£12.00 Out of stock

Colour: Black
Size: 10mm
Sku: WTSPACERKNOCKBLK10MM
Overview

Wolf Tooth Headset Spacers for Trek Knock Block are machined in the USA out of aircraft-grade aluminium. Available in a variety of colours to match the style of your bike.

Key Features
  • 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

Product information

Returning a product is free and easy using our Returns Portal, which allows you to send your product back to us by dropping off your return items at any one of over 7,400 CollectPlus locations around the UK. 

You have 100 days to return your item from when it reaches you

If you wish to return a product under warranty, please see our Saddleback Warranty Information page for more information.
  • Free standard delivery (3-5 working days) on orders over £35.
  • Standard delivery (3-5 working days) on orders under £35 - £2.99
  • Express delivery (1-2 working days) £4.99

For more information on delivery times and prices click here.

Wolf Tooth Headset Spacers for Trek Knock Block are machined in the USA out of aircraft-grade aluminium. Available in a variety of colours to match the style of your bike.

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 direction. 

More Information

Delivery
  • Free Standard Delivery (3-5 working days) on orders over £35
  • Standard delivery (3-5 working days) on orders under £35. - £2.99.
  • Express delivery (1-2 working days) - £4.99

For more information on delivery times and prices click here.

Returns

Returning a product is free and easy using our Returns Portal, which allows you to send your product back to us by dropping off your return items at any one of over 7,400 CollectPlus locations around the UK.

You have 100 days to return your item from when it reaches you.

For more information on returning items click here.

About Wolf Tooth

Designed, prototyped and tested to withstand the harshest Minnesota conditions, each Wolf Tooth product improves the ride experience with ingenious solutions to level the playing field in the ever-evolving world of cycling technology. Whether you want to go 1x, put a dish-sized cassette on your gravel bike or add a spash of colour to your trusty steed, Wolf Tooth has you covered, whatever you ride.

About Saddleback

Founded by real cycling enthusiasts in 2004, our passion for elite performance runs through everything we do at Saddleback. Our team of dedicated roadies, mountain bikers and triathletes practice what we preach to bring you the finest cycling products and a superior service to match. We're the official UK home of Abbey Bike Tools, Castelli, Chris King, ENVE, HJC, Moots Cycles, Pivot Cycles, PUSH, Sidi, Silca, Sportful, Stages, Troy Lee Designs and Wolf Tooth.

Warranty and Crash Replacement

In addition to our regular 100-day returns policy on unused items, all items purchased from www.saddleback.co.uk are covered by our full two-year warranty against manufacturing defects from date of purchase. We will exchange, refund or repair (at our discretion) items proven to exhibit manufacturing or material faults in line with fair wear and tear.

Find out more.