A is for Air
- Pump your tires to the pressure you ride. Road tires lose air over a few days, tubeless included.
- Check the tread and sidewalls for cuts, bald spots, bulges and embedded glass.
B is for Brakes
- Squeeze both levers. They should stop the bike firmly and not touch the bar.
- Look at the pads. Rim pads have wear lines; disc pads should have material left on the backing plate.
- Hydraulic disc lever soft or spongy? That usually means it needs a bleed.
C is for Chain (and cranks)
- Turn the pedals backward. The chain should run smoothly and quietly, not dry, rusty or gritty.
- Grab the crank arms and wiggle them. Any play means a loose crank or bottom bracket.
- Shift through the gears on a quick spin.
Quick releases and thru-axles
Make sure wheel quick releases are fully closed, or thru-axles are tight, and that the wheels are seated straight in the frame.
Check: a short test ride
Roll down the street, brake, shift, and listen. Anything new or strange? Sort it before the big ride.
Sources: League of American Bicyclists: Basic bike check · NHTSA: Pre-ride bicycle check (PDF)
Road-bike extras
- Batteries. Di2 or AXS charged? Lights charged?
- Bolts. Stem, bar and seatpost secure (don't over-tighten carbon; use the torque printed on the part).
- Kit. Spare tube, tire levers, pump or CO2, multi-tool, phone, ID, some cash or a card.
- Water and food. Especially for canyon rides.
If the check turns up something you're not sure about, book a service or call us at (714) 760-4908.
Quick answers
What is the ABC Quick Check?
A simple pre-ride check from the League of American Bicyclists: Air (tires), Brakes, Chain and cranks, then Quick releases and a short Check ride.
How often should I check my tire pressure?
Before every ride. Road tires lose pressure over a few days.
Road and trail conditions change. Check closures before you ride, and ride within your limits.