This video will walk through how to upgrade a Park Tool PRS-33 or PRS-33 AOK with the PRS-33.2 version controls and electronics using the 2149K PRS-33 Electronics Upgrade Kit.
The 2149K electronics upgrade includes a new tray/motor shroud, USB ports and oversized buttons.
➤ Fix It:
Did you know that Park Tool is the #1 resource for bicycle repair education?
• Visit our YouTube Channel: https://www.youtube.com/parktool
• Visit the Repair Help section of Parktool.com: http://www.parktool.com/blog/repair-h…
• Check out The Big Blue Book of Bicycle Repair: http://www.parktool.com/product/big-b…
➤ 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.