We've had some great weather lately, but remember that rain we had 2 or 3 weeks ago? Chances are your bike looks like mine did when I pulled it into the shop for a clean-up.
So what's a caring bike owner to do? First, get yourself the high-tech tools pictured below (isopropyl alcohol, old toothbrush, and a clean shop rag).
If you're lucky enough to have a workstand, mount your bike in the stand with the chain, chainrings, and that scary rear derailleur facing out toward you. Put the toothbrush in the alcohol bottle (or pour some alcohol in a jar or other container) and get a good amount of alcohol on the toothbrush.
Work the toothbrush over, under, and around both sides of your chain. Keep at it until you've worked through the entire length of the chain. You will need to dip the toothbrush in the alcohol a good many times to keep it wet enough to work out the crud in the chain. Don't be afraid to use lots of alcohol. You can keep the job a little neater by holding the shop rag underneath the chain as you scrub with the alcohol and toothbrush.
Next, you will want to work the toothbrush over those little wheels (called "derailleur pulleys) that your chain rotates through by the rear derailleur. It's amazing how much crud can build up on those little pulleys. And crud just makes your chain run rougher and your shifting harder.
After you've cleaned and wiped down your derailleur pulleys, you need to use the toothbrush and alcohol to clean up your rear cassette. (That's the deal on the rear wheel with all the little teeth in increasingly small sprockets.) Lots of nasty crud can build up on the teeth and in-between the sprockets. Get that toothbrush working over all of the teeth, with plenty of alcohol on the toothbrush. After you've worked through all of the sprockets, use your shop rag (with plenty of alcohol on it) and run it in-between the sprockets to clean out as much gunk as possible.
Good job! We're moving along now...
There's another set of teeth that we need to clean and wipe down -- the chainring that your chain moves around, located by your pedals. Same routine here: plenty of alcohol on the toothbrush, some elbow great, followed by a good wipe-down with the shop rag.
What I usually do next is apply a good quality chain lube to the chain. I use Boeshield T-9 bike lube, which is available at Sellwood Cycle, REI, and many other bike shops. Carefully put a single drip on each link of the chain. DO NOT DROWN YOUR CHAIN IN LUBE! The trick is to use enough, but not too much. Using too much lube merely invites more dirt and grime to visit your chain. With this particular lube you'll want to give it a chance to dry a bit before you wipe off the excess.
So, while we're waiting for the Boeshield to do its magic, let's put some attention to the bike's dirty frame. Here's what I currently use in the shop to keep my frames clean and looking decent:
I got this at Joe's last summer; I'm sure it's not difficult to find this or another similar product. It's just a liquid cleaner/wax and does a nice job of cleaning up a dirty bicycle frame. If you really want a nice wax job, you'll want to use a hard wax. But I'm generally too lazy to do that...
I just want to keep my bikes reasonably clean because I know they'll get dirty from riding in the rain sometime soon. Be sure to use a nice, soft clean cloth, such as an old towel, to apply the cleaner. Let it dry for a couple of minutes and then polish the frame.
Another thing you can do while you're waiting for the Boeshield to dry is clean your wheel rims. They get so nasty! For this, use a clean portion of your shop rag and apply the alcohol to the rag. Be sure to use a clean portion of the rag as you work your way around each side of the wheel, front and back. DO NOT get any lubrication on your wheel rims!!!
Now we are ready to go back to our chain. Wrap a reasonably clean (and dry) portion of your shop cloth around your chain and rotate your chain quickly for several dozen rotations. You will see the last bit of black, dirty, gunk coming off your chain and onto your shop cloth. Once you rotate and there is little, if any, black gunk coming off onto your shop cloth, you are done with your periodic maintenance. Good job!
Depending on how much riding you do, you will need to get your bike to a shop at least once a year and have a mechanic check it over. Your chain doesn't last forever, and a stretched-out chain can cause shifting problems or might even break. You may need a bit of derailleur adjustment from time to time, and that is probably something you do not want to try at home. You also need to make sure your brake pads are in good shape and your brakes are adjusted properly. Again, depending on how much riding you do, you will need to have your hubs cleaned and repacked now and again, as well as your bottom bracket and headset (depending on component types). Taking care to have maintenance done will keep you happily rolling along.
If you have any questions, please feel free to drop me a line.
Til then, bye from Audrey and Syd the shop dog

