ABC Quick Check for Bicycles

Courtesy of Kentucky Bicycle and Bikeways Commission

A is for air

• Inflate tires to rated pressure as listed on the sidewall of the tire.
• Use a pressure gauge to insure proper pressure.
• Check for damage to tire tread and sidewall; replace if damaged.

B is for brakes

• Inspect pads for wear; replace is there is less than ¼" of pad left.
• Check pad adjustment; make sure they do not rub tire or dive into spokes.
• Check brake level travel; at least 1" between bar and lever when applied.

C is for cranks, chain and cassette

• Make sure that your crank bolts are tight; lube the threads only, nothing else.
• Check your chain for wear; 12 links should measure no more than 12 1/8 inches.
• If your chain skips on your cassette, you might need a new one or just an adjustment.

Quick is for quick releases

• Hubs need to be tight in the frame; your quick release should engage at 90°.
• Your hub quick release should point back to insure that nothing catches on it.
• Inspect brake quick releases to insure that they have been re-engaged.

Check is for check it over

• Take a quick ride to check if derailleurs and brakes are working properly.
• Inspect the bike for loose or broken parts; tighten, replace or fix them.
• Pay extra attention to your bike during the first few miles of the ride.