Are the spokes unbroken? (If the spokes are
tight, they will make a high pitched noise when plucked.)
Chain
Is the chain in good condition?
Has the chain been lubricated?
Is the chain clean?
Does the chain fit snugly and have the proper
tension?
(It should fit snugly, with no more than 2 inch slack. If links
are rusted or frozen, the chain should be replaced.)
Pedals
Are the pedals secure?
Do pedals turn easily without moving from side
to side?
Are the reflectors in place?
Seat
Is the seat adjusted?
Is the seat secure?
Is the seat parallel to the ground?
Handlebars
Are they straight and secure?
Frame
Is the frame clean?
Is the frame strong enough for rider?
Are nuts, bolts and fasteners tight?
Is paint smooth and free of wrinkles?
(Wrinkled paint may indicate frame weakness or damage.)
Lights
Does your bike have a white light in front,
which is visible from 300 feet?
Is there a red light or red reflector in the rear,
which is visible from 300 feet? Proper angle?
Are the lights and reflectors clean? Are lights
and reflectors firmly attached?