Sprocket replacement on Shimano Nexus geared hubs

Ever wondered how to handle a sprocket replacement on a Shimano Nexus internal gear hub? In this video, I'll walk you through the entire process. To start, you'll need a flat-head screwdriver, and while it's not essential, I'll also be using a vice to make the job easier.

To replace the sprocket first lock the non-drive side axle in the vice, ensuring you clamp the two beveled sides to avoid damaging the threads.

From there, I'll guide you through removing the cassette joint, snap-ring, and sprocket, as well as cleaning and reinstalling all the necessary components.

If you're ready to learn how to replace your sprocket and keep your bike in top shape, let's get started!

Thanks for watching and your support!

00:00 - Start
00:03 - Tools required for the job
00:15 - Removing the sprocket
02:12 - Installing the new sprocket

[nsbchannel]

Saved me a day's work - well done, thanks.

[ben]

Good video, nice and easy. Going from 20t to 18t so I don't spin out so much

[robest]

What do you call the standard for that kind of cog? 3 spline cog?