Before you hang your bike up for the winter, there are a few things you can do to keep it running smoothly for years to come.

THE LIST

Give it a quick clean. Make sure there is no visible dirt on the frame, chain or any components. Typically running a dry t-shirt around the bike will clean it up (unless you’ve ridden in mud!)
If you’ve ridden in mud, you can use your garden hose - just be sure it’s set to the lightest pressure possible. Never spray directly into any screws or joints of the bikes.
Thoroughly dry it. Check it again the next day that it’s dry - you don’t want any rust build-up. Sometimes I do the “drop test” to be sure all water is gone.
Lube your chain.
When storing it, shift until it’s in the smallest gear so that the chain is relaxed and the rear derailleur is relaxed.
Keep the tires inflated.
Make sure the dropper is up.
Don’t hang it from the front wheel only. If you have to hang it from one wheel, make sure it’s the rear.
Once clean, check for any damage to the frame or components, including frayed cables and worn tires.
If possible, consider taking your bike to your local bike shop for its spring servicing in the fall or winter. Bike shops are notoriously busy in the spring and taking it in now will help your bike get the attention it deserves.
We’ll have another Tech Tuesday for you in March to tell you how you can get your bike ready to ride again.