There's going to be all sorts of lovely stuff to see at the Spin LDN show - a wealth of cool bikes from big brands to boutique builders, clothing, accessories and more - everything for the urban cyclist. And to celebrate the opening of the show being just a week away, we've teamed up with the organisers to offer you a super prize: a Singular Osprey frame and fork worth over £500!

We liked the Osprey when we reviewed it, saying that it possessed "Classic looks and a planted ride", and you could win a frameset to build up in your size just by answering one simple question:

What was Singular founder Sam Alison's part time job when he was a student?

You'll find the answer to that one, plus loads of info about the show, over at the Spin LDN website. So happy hunting, and stick your details, and your answer, in the box below. We'll pick a winner next Thursday, just before the show starts. Good luck!

The Spin London urban bike show runs from 3rd to the 5th of May in the Trumans Brewery, Brick Lane. Singular will be there along with the likes of Donhou, Milk Bikes, Michaux Club, Bike Parka, Hackney GT, Moss Bikes and loads more. Spin London tickets cost £7 if you book now: head to http://spinldn.com