In-store customers are being encouraged to find the remaining five bikes - which include a seaside themed bike covered in shells and a Provence garden scene - to be in with a chance of winning a £20 Perrywood Gift Voucher.
Communications manager Hannah Powell said: "We are well known for our creative displays and the team has been very busy spray painting, planting and building. There is a lot of excitement about the Tour de France coming through Essex so we wanted to play our part."
The bikes were sourced from Colchester-based charity Re-cycle in return for a donation. They ship donated bikes, tools and spare parts to Africa, where trusted partner organisations refurbish and distribute them. They have sent out more than 54,000 so far. See www.re-cycle.org"