Buy, Sell & Service performance bikes at BikeX.The first ever BikeX store is now open in Winchester! Looking to sell your bike? Book your bike in for a quick test, and leave the same day with cash or in-store credit. We provide a huge range of bikes including Mountain bikes, Gravel bikes, Hybrid bikes, Road bikes and Kids bikes. BikeX specialise in repairs and servicing and offer a 100 Day warranty on our products and services. Buy, Sell & Service a bike in-store today.