Shimano 105/Ultegra STI Main Lever Support
thingiverse
This a part to solve a frequent problem with Shimano 105 (R7000 series) and Ultegra (R8000 series). For some reason, after a few months in use, the shifter stops engaging to chance the front gear. The solution (if there is no warranty) is to change or customize the part named "Main Lever Support" (Y63X80010), adding about 3mm to it. I designed a slight different replacement, but with the aditional 3mm in thickness. The diferences aim to make the part stronger on thin walls and easyer to install with a shorter pin. Between the two STL files the only difference is the pin lenght A special thanks to Youtube user 3dlx for discovering the solution. You can find his video bellow.
With this file you will be able to print Shimano 105/Ultegra STI Main Lever Support with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Shimano 105/Ultegra STI Main Lever Support.