Have you found yourself looking at online classifieds sites for bike parts and weren't sure if a part would fit your bike? Do you have enough technical skills to replace bike parts, but don't have the encyclopedic knowledge needed to know which replacement parts are compatible with your ride?

These are issues that we were dealing with when we decided to create this site. We wanted it to be easier for us - and for you - to quickly and confidently figure out what bike parts are compatible with your bike so you can buy and swap out parts with confidence.

The challenge we've had trying to shop for new or used parts is being able to narrow down our searches to what fits. Once we can see what fits we can spend some time pondering what we value in a particular part purchase. The cheapest replacement we can find? The lightest? The coolest looking? Once we know that something fits we can shift our attention to more fun decisions like these.

We are not a bike shop. We won't fix your bike. Helping you figure out what you need and where you can find it helps you and helps your local bike shops.