This week we have a guest blogger, Roscoe Cummins. Roscoe is a mechanic at our north store and spends time with Mavic SSC.
I believe the best thing possible to do for your bicycle, is to clean your bike properly. For the longest part of my career as a mechanic I never knew how to clean a bike properly. I wish someone had shown me this earlier.
Tool List:
2- 5 gal buckets
1 – Hose
1 – Set of brushes i.e. Park or Pedro’s
1 – Sponge
1 – Water soluble degreaser – i.e. Simple Green
1 – Mild degreaser, I use Pedro’s
1 – Dish Soap, I prefer Dawn
1 – Bike Stand or method of hanging your bike
A few clean rags
Step 1 – Preparation
Prepare the buckets. Fill your buckets ½ way with water and place the water soluble degreaser and a stiffer brush in one bucket; dish soap, the other brushes, and the sponge in the other bucket. Hang your bike in the stand and remove the wheels.
Step 2 – Washing the Wheels and Stanchions
Begin by holding your rear wheel at a 45 degree angle with the cassette facing down. Spray the degreaser on to the cassette. MAKE SURE YOU DO NOT GET ANY DEGREASER ON TO THE WHEEL OR THE TIRE. (This is Tip #1 with cleaning bikes. I will explain it later.) Lean the rear wheel against an object to let the degreaser work. Start washing the front wheel by using a brush or sponge from the dish soap bucket. I typically wash the tire and rim edge on both sides, followed by the rim in between the spokes, and then the hub. When washing the wheel inspect the tire for cuts, wear, or other sorts of damage. When starting with the rear wheel clean the cassette first with a stiff brush or the drive train brush, but make sure that none of the degreaser or grease gets onto the rim or tire. After you are done with the cassette wash the rear wheel as you did the front. Rinse both the wheels and set them aside to air dry. By washing the wheels first you keep contaminates off of the tires, tire glue, or disc rotors, which are the most vulnerable to contamination. If you are washing a mountain bike with suspension, this is the time to use a clean rag to wash the stanchions (legs of the fork). Using even a slightly dirty rag can contaminate your stanchions. Your stanchions have very small pores that help to lube the seals when the fork is being used. You want to keep them clean.
Tip #1 – Use the mildest washing agent as possible.
Use dish soap on bikes and degreasers on drive trains. A degreaser WILL matte your anodized rims, matte your finish on your bike, and eat the glue on tubular tires. It is too harsh for normal washing of your bike. And yes Simple Green is a degreaser. I understand Simple Green is a great product and is very mild, but I do know for a fact that it will matte the finish of some high end wheels.
Step 3 – Cleaning the Drive Train
Your bike should be in the stand, with its wheels off, and be begging to be cleaned. Insert a dummy axle or Pedro’s Chain Keeper into the rear drop out of your bike. If you don’t have either you can use a quick release, just make sure not to tension it to much, and damage the frame. Spray the degreaser onto the drive train and let it sit for a minute to work. REMEMBER TIP #1. Do your best to limit the amount of degreaser that gets onto the frame. Clean the drive train with the brush out of the degreaser bucket. Make sure not to put in the dish soap bucket or to cross contaminate. The order in which you clean the drive train isn’t important. What is important is that you do it the same way every time, so that you develop the habit of washing it thoroughly and correctly. When done cleaning the drive train, rinse it off.
Tip #2 – Develop Processes
If you develop orders of doing things, not only do you become faster and more efficient, you become more reliable. This allows you not to forget steps of doing complicated processes. This tip can apply to many different aspects of bicycle maintenance, i.e. overhauls, washing, and tune ups. Many times there is no correct order of doing things, but their can be incorrect orders.
Step #4 – Washing the Frame
Begin washing your frame with the dish soap bucket and its sponge/brushes. There are many different orders to washing your bike frame. I prefer to start at the top and work my way down, forward to back. Just remember Tip #2, develop a process. You will also see in the brush kits (Park or Pedro’s) there are different size and shapes of brushes. It’s not hard to use your imagination for their use when cleaning your bike. The best one to remember is that the long skinny brush is great for getting into the brake area’s; around frame arches, brake calipers, and other hard to reach spots. If you notice greasy build up on your frame around your drive train area, chances are you are using to much lube. Rinse the frame of when you are done. Don’t spray a direct stream of water into area’s that have bearings.
Tip #3 – Don’t spray pressurized water into bearings, pivots, or any moving part. This could blow the grease out of your bearings, introduce water into sealed bearings, or push dirt further into a moving part. If dirt is introduced to bushings or bearings, they wear quicker and parts will need replaced sooner.
Step #5 Dry the Bike
I like to wipe as much water as easily possible and let the bike air dry. With the wheels, let them air dry most of the way, take them and bounce them on the ground a few times to knock off the few remaining drips of water. This should give them a spotless look.
Summary
Cleaning the bike is a very important step to maintaining your bike. It is also the first step of a tune up or any other complex procedure. When you clean your bike it allows you to inspect for damage and wear. If you can catch a worn or damaged part early, chances are you will be replacing fewer parts on your bike and minimizing costs. As you know a damaged or worn part usually will cause other parts to wear much quicker.