London Bike Kitchen
London Bike Kitchen in Hoxton doesn't sell bikes, but instead teaches people to fix their own machines, with courses running all year round.
Become a member and take your ride in for repair or a service, as and when you need, there's always helpful staff on hand with advice and top tips.
The DIY workshop stocks a wide range of tools and parts, sold to members at cost. They also organise rides and socials so members can meet other cycling enthusiasts.