Shimano XT MTB-Schaltung 12fach (M8100) einstellen / Anleitung

Title: How to Adjust Shimano XT MTB 12-Speed Gear Shifter (M8100) - Step-by-Step Guide

Channel: BIKE Magazin

Description: In this tutorial, BIKE Magazin demonstrates how to perfectly adjust the gear shifter of a Shimano XT 12-speed on a 2020 mountain bike. The sensitivity of the modern 12-speed drivetrains, including Shimano 1x12/2x12 or Sram Eagle, requires precise adjustments for optimal performance. Small adjustments to the set screws can make a big difference in the functionality of the gear shifter. It is essential to approach the perfect adjustment in small increments. This tutorial focuses on the Shimano XT 1x12 gear shifter (M8100) but the principles can be applied to other 12-speed systems as well.

Summary Overview:

• The video demonstrates how to adjust the Shimano XT 12-speed gear shifter on a mountain bike.
• The sensitivity of modern 12-speed drivetrains requires precise adjustments for optimal performance.
• Small adjustments to the set screws can significantly impact the functionality of the gear shifter.
• The tutorial emphasizes approaching the perfect adjustment in small steps.
• The principles shown can be applied to other 12-speed systems like Shimano 1x12/2x12 or Sram Eagle.

Step-by-Step Tutorial:

1. Start by positioning your bike on a stable surface and shift it to the smallest rear cog.
2. Use the barrel adjuster to release the tension on the gear cable.
3. Loosen the bolt holding the gear cable and detach the cable from the derailleur.
4. Turn the high and low limit screws on the derailleur to adjust the limits of the shifting range.
5. Reattach the gear cable to the derailleur and secure it with the bolt.
6. Shift through the gears to check the shifting accuracy and make further adjustments if needed.
7. Fine-tune the indexing by adjusting the barrel adjuster until the shifting is smooth and precise.
8. Test ride the bike to ensure the gear shifting is working correctly under load.
9. Make any final adjustments as necessary to achieve optimal performance.

By following these steps, you can effectively adjust the Shimano XT MTB 12-speed gear shifter on your mountain bike for a smooth and precise shifting experience. Remember to take your time and make small adjustments to achieve the best results.