How to Replace a Bicycle Stem - Threadless

This video covers everything you need to know about removing and installing a threadless stem from a bicycle, including choosing compatible components, proper spacer orientation, and final centering and headset adjustment.

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See all our bar & stem videos in our Handlebars & Stems playlist ▶︎ youtube.com/playlist?list=PLGCTGpvdT04T_783SX3q…

Video contents:
00:00 Preliminary Information
03:07 Removal
04:21 Installation

➤ Tools & materials used:
• RR-12 Tape Measure - parktool.com/product/tape-measure-rr-12
• Appropriate hex/Torx®-compatible wrenches - parktool.com/category/hex-torx-compatible-tools
• Torque wrench/driver - parktool.com/category/torque-tools
• PPL-1 Polylube Lubricant - parktool.com/product/polylube-1000-lubricant-tu…
• TLR-1 Threadlocker - parktool.com/product/medium-strength-threadlock…
• Supergrip Carbon and Alloy Assembly Compound - parktool.com/product/supergrip-carbon-and-alloy…
• Toe Straps/Zip Ties
• Rags

For a text-based walk-through of this process: parktool.com/blog/repair-help/stem-removal-inst…

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➤ Fix It:
Did you know that Park Tool is the #1 resource for bicycle repair education?
• Visit our YouTube Channel: youtube.com/parktool
• Visit the Repair Help section of Parktool.com: parktool.com/blog/repair-help/
• Check out The Big Blue Book of Bicycle Repair: parktool.com/product/big-blue-book-of-bicycle-r…

➤ About Park Tool:
Since our founding in 1963, Park Tool has been the leading name in bicycle tools. Our YouTube channel is an extension of our mission to be the ultimate resource for mechanics and riders of all skill levels. Here you will find comprehensive repair help tutorials for a wide range of components and processes, as well as troubleshooting guides, tips and tricks, and information on the latest Park Tool products.

➤ More Bars & Stems Repair Help:
• How to Wrap Handlebars for Road Bikes - youtu.be/5MzIiv7pewE
• How to Replace Flat Handlebar Bicycle Grips - youtu.be/DN2Q8tnOLoo
• How to Cut Bicycle Handlebars - youtu.be/IoMAMzLdsME
• How to Replace Bicycle Handlebars - Flat Bars youtu.be/iE1Si-ndgE4
• How to Replace Bicycle Handlebars - Drop/Road Bars - youtu.be/AR2PyG0pJ7o
• How to Replace a Bicycle Stem - Quill Stem - youtu.be/yM90mfrjkUA