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. 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.
The Wolf Tooth Precision Headset Spacers Are Handcrafted In The USA From Premium-grade Anodised Aluminium. If You're Looking To Add Some Extra Vibrancy To Your Ride, Look No Further. This 5 Pack Comprises Of 5 Identical Spacers Of The Colour And Size Of Your Choice.Including Nifty Measurement Details On The Top Edges For Ease Of Set Up And Perfectly Paired With Wolf Tooth Precision Headsets, These Are A Must-have.Key Features:Handcrafted By Wolf Tooth In Minneapolis, USA,1 1/8" Top (Straight 1 1/8" Or 1 1/2" To 1 1/8" Taper) Steerer Tubes Only,6061-t6 Aluminium,Options: 3mm, 5mm, 10mm, 15mm, 20mm, 25mm, 30mm,5 X Identical Spacers Of Size And Colour Of Your Choice,Weight: 3mm - 2g , 5mm - 3g, 10mm - 5g, 15mm - 7g, 20mm - 9g, 25mm - 11g, 30mm - 13g.
Because details matter when tricking out your bike, don't stack spacers. Buy the right size instead! Introducing the mate to our beautiful stem caps, the Wolf Tooth headset spacers are precision machined right here in Minneapolis. They come in your favourite anodized colour options and in the lengths of 3mm, 5mm, 10mm, 15mm, 20mm, 25mm, and 30mm so you don't have to stack spacers anymore. Length is laser marked on the end so you don't have to guess. Available in a rainbow of colours these are the perfect way to customize your ride.Key Features:Compatibility: 1 1/8" top (straight 1 1/8" or 1 1/2" to 1 1/8" taper) steerer tubes only,Weight: 3mm - 2g , 5mm - 3g, 10mm - 5g, 15mm - 7g, 20mm - 9g, 25mm - 11g, 30mm - 13g,Kit Sizes: 3/5/10/15mm,Material: 6061-T6 Aluminium,Handcrafted By Wolf Tooth In Minneapolis, USA.