What's Inside A Shimano STI Shifter? How Do STI Shifters Work?

Why it's on BrighterTube

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Explaining what's inside a Shimano STI shifter and how STI shifters work teaches component design and function. Educational overview supporting repair and troubleshooting work.

What you'll learn

A 3-minute video from RJ The Bike Guy: “What's Inside A Shimano STI Shifter? How Do STI Shifters Work?”.

Skills

Video by RJ The Bike Guy, played through YouTube's embedded player.

Part of Shifters, Bike Stuff