Bike Washing
Level of difficulty: Novice
Useful Tools and Supplies [1]
- Bicycle cleaning brushes
- Repair stand, holds bike secure for easy work
- Chain Scrubber
- Degreasing solvent
- Chain Lubricant
- Rags and sponges
- Buckets, at least two
- Water hose (optional)
- Appropriate clothing
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Essential equipment: brushes,
buckets, sponges, & detergent
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Cleaning the bicycle makes it look great, last longer, and
improves performance, as well as making it simpler more pleasant to have
around. Washing a bike is a messy job, so begin by changing to clothes
that fit the job, and putting on a workshop apron. Next, find a work area
that is appropriate. Gather together all the materials for cleaning. See
list above.
Fill the buckets with warm or hot water. Just like when washing dishes,
warm water cleans better. Use a biodegradable dishwashing liquid or similar
soap, and mix it in one of the buckets.
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Protect the frame finish by cleaning
the stand
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Wash inside the jaws holding the bike. Also wash area you will be clamping.
The jaws will not scratch, but if there is dirt between the jaw and the
paint, it may mar the finish.
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Clean the chain first
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It is best to begin by cleaning the dirtiest items first, which is typically
the chain and drive train. Use a chain cleaner such as the Park Tool CM-5
Cyclone Chain Scrubber.
Alternatively, to be certain of getting the chain thoroughly clean, remove
it from the bike and clean it by immersing it in solvent and agitating
it. Dry the chain thoroughly before replacing it on the bike after the
rest of the bike is cleaned.
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Scrub the transmission components
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Use a stiff-bristled brush to clean the derailleur pulley wheel, derailleur
cage, and chainrings. Use solvent, but take care not to drip solvent into
hub or bottom bracket bearings. Rotate the bike to make cleaning the chainrings
easier.
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Dig the accumulated crud out
from the sprockets
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If the wheels and rear gears are especially dirty, it is best to pull
them from the bike. Scrape out packed-in grass, dirt, and grime from between
the gears with the GSC-1.
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Specially shaped brushes are
handy for reaching the bike's nooks and crannies
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While the wheel is out, use the pointed brush to clean the hub between
the flanges and outside flanges. Next, use the sponge brush to get between
spoke nipples of the rim.
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There's often a surprising amount
of crud hiding under the seat
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Use the tapered detail brush to clean hard to reach places such as behind
the bottom bracket, derailleur and even under the saddle.
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Wax or polish on large tubes
helps to prevent build-up of dirt
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Use the tire and frame tube cleaning brush for large tubes and tires.
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Keep sponges away from the transmission
- once they get oily it can be hard to get them properly clean
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Use a sponge to clean tubes and other open surfaces. Rinse the sponge
frequently in the warm, soapy water to keep a flow of clean suds going
over the bike.
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Low-pressure rinsing from a bottle
is safer than hosing
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After the frame is washed with soap, it may be rinsed. If you are using
a hose, use only low pressure. Let the water drip down from above.
It's tempting to take the bike down to the local car wash and pressure-wash
the heck out of it. This temptation should be resisted. The high pressure
water in these places can easily penetrate the bearings of your bike,
leading to expensive repairs not far down the track.
While you have the in the stand, take the opportunity to inspect for
mechanical problems and impending component failures. A regular all-over
inspection is important to prevent safety problems from becoming dangerous,
and a clean bike is much easier to check over than a grubby one. The sorts
of things you should look out for include:
- Cracked or bent frame tubes
- Cracks in frame welds and near pivots of suspension bikes
- Frayed brake and gear cable ends
- Hairline cracks in components such as cranks, stem, handlebar, &
seatpost
- Abrasion marks on tyres from maladjusted brake pads
- Scrapes on rim from grit embedded in brake pads
- Excessive rim wear from brake pads
- Loose or missing parts such as brake lock-nuts and so on
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After cleaning and rinsing the bike, allow it to dry. Use
compressed air if available, but take care not to blast bearings directly.
Use a light lubricant on the chain, pulley wheels, cables, and pivots
points. After the bike is washed, take the time to rinse off the brushes
and store them properly.
Content for this page courtesy Park Tool. For more on Park's
range of tools and workshop supplies, see: Park
Tool 's website.
[1] Suggested Park Tools
- BCB-4 Bicycle Cleaning Brush set
- PRS and PCS Repair Stands
- CM-5 Cyclone Chain Scrubber
- CB-5 BioChain Brite Cleaning Fluid Degreasing solvent
Index to Cyclingnews tech features
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