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Showing posts from March, 2026

The Ultimate SB20 Troubleshooting Guide

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Here are the most  common SB20 problems  based on  Stages support postings  and  social media : Power Meters Wireless Connections (Mostly Zwift and Stages Cycling app) Resistance Issues Drive Belt (Tension and Alignment) Shifter Buttons Clicks and Noises Flywheel Concerns Crank Smoothness Settings and customizations With this list in mind, here is my summary covering the most common problems I have helped people resolve since 2021.   See the  FAQ  for additional details on how this list was compiled. YOUR FEEDBACK IS REQUESTED   If you have additional information or experiences, please share in the comments. ___________________________ SB20 TROUBLESHOOTING This section lists  21 different problem descriptions  with links to common causes and suggested solutions. 1. Sudden Drop in Resistance Resistance is normal until more power (force) is applied.  Resistance suddenly reduces - sometimes to zero. Possible Causes See  ...

SB20 - Repair Videos

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 Here is a list of the videos I have released over the past 5 years. 1. Drive Belt Replacement Related blog post:  SB20 - Drive Belt Replacement 2. Flywheel Bearing Replacement Related blog post:  SB20 - Flywheel Bearing Replacement 3. Simplifying Flywheel Bearing Service Related blog post:  SB20 - Simplifying Flywheel Bearing Service   4. Advanced Flywheel Bearing Servicing Related blog post:  SB20 - Advanced Flywheel Bearing Servicing 5. Flywheel Cog and Axle Bearing Service  Related blog post:  SB20 - Flywheel Cog and Axle Bearing Service 6. Drive Belt Adjustments Related blog post:  SB20 - Drive Belt Adjustments (2025) 7. How to Service the Bottom Bracket Cartridge Related blog post:  SB20 - How to Service the Bottom Bracket Cartridge 8. Replacing the Bottom Bracket Related blog post:  SB20 - Replacing the Bottom Bracket . 9. SB20 Rocker Plate Related blog post: Indoor Bike Improvement #10 - SB20 Rocker Plate See Also Top Ten In...