Signups are live for anyone wanting to sell used bikes and parts at Keystone Bicycle Company’s Bike Swap.

There is a $20 registration fee, and all proceeds go to Bicycle Coalition Youth Cycling.

Unfamiliar with a bike swap? It’s a flea market for bike parts, bikes, books, and anything else people want to sell. Book a spot and sell that bike that’s been collecting dust, or come as a buyer and score some crazy deals.