Since we have a lot of questions asking about buying a used bike, I thought we could do a community wiki on how to buy used bikes as a be-all, end-all.

There are a few main questions:

1) How do I check if a used bike is safe to ride ?

2) How do I assess the value of a used bike?

Feel free to add others as answers, one question per answer.


3 Answers 3


How do I evaluate the value of a used bike?

Well, the simple answer is a bike is worth as much as someone is willing to pay for it.

As guidelines, a few websites may be useful:

  • Craigslist (See what similar bikes are going for in your area)
  • EBay (Online retailer)
  • Bicycle Blue Book (Gives values for certain bikes; can be useful as a rough guideline)
  • Bikepedia (Gives values for certain bikes when new, along with their original components)
  • Velobase (Database of vintage cycling and marketplace)
  • 1
    I'd like to stress that "worth what someone will pay for it" is not "what some optimistic seller has listed it for" A bike listed at a silly starting price is not a reflection of its worth.
    – Criggie
    Commented Jul 6, 2016 at 20:13

How do I make sure a bike fits?

Bike fit is critical. If the rider and the bike don't fit together properly, you'll hurt more and sooner, and rides won't be enjoyable. Get it right!


How do I see if a used bike is safe to ride?

We've covered this in a variety of answers.


Links to useful answers:

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