Jan 17, 2021 · In this article I’m going to provide you with a few pointers on how to adjust Shimano thumb shifters. This process should work on any thumb shifter, not only old ones, but …

Feb 15, 2011 · On my bikes I have Shimano Acera gear shifters, on straight and butterfly handlebars. I have mild but increasing arthritis in my left thumb, which I am told is quite …

The usual cause of problems with these is that the lube inside has become hardened and is causing sticking of the "pawls" that make the shifter ratchet. The best thing to try first, before …

Jul 19, 2021 · Several videos advised that the gear should be shifted to the highest speed (i.e. smallest cog) before doing any tuning i.e. adjusting the High/Low limit screws or adjusting the …

Key Takeaways: Fix The Gear Shifter On A Bicycle Inspect Cables: Regularly check for wear and replace damaged cables. Adjust Derailleurs: Ensure derailleurs are aligned for smooth gear …

In today's video, discover a quick solution that is likely to address the problem. If the issue persists, learn how to disassemble the shifter, clean and lubricate the mechanism, and...

Jul 26, 2023 · In this article, we will delve into the intricacies of fixing a gear shift on a bike, providing you with expert guidance and step-by-step instructions to address common shifting …

Apr 15, 2021 · Shift all the way to the smallest cog (for the rear, it's the highest number). Unclamp the cable. Dial any and all barrel adjusters clockwise all the way (this effectively shortens the …

Sep 11, 2023 · It could be due to issues with your derailleur, a stretched bike chain, corroded or dirty cable housing, a worn-out cassette, a clogged-up shifter, or a cracked cable. Luckily, you …

Since sliding the gear thumbe shifters inward on handle bar the bike won’t shift into the granny gear. any ideas how I can get back my granny gear? : r/BikeRepair