Information about a Luton bike charity (Stopsley LU2)

Information about a Luton bike charity:

I'm quite new to Freegle so I don't know if this is the correct section to post this message or if there's a more appropriate section.

However...

I recall reading about a charity that took old bikes and used them as a way to involve disillusioned and/or disadvantaged teens into something positive.

Can anybody help me with the name? It's escaping me.

I'm interested in what they do.

Thanks!