These are Trek Travel hire bikes used for a couple of seasons between 2013 and 2016 and stored in a Girona warehouse since. They have been mechanically well looked after by the Trek Travel team but do have signs of use as expected with hire bikes. So there could be marks on frames or some scratches or chips. Specs may vary as the parts could have been refreshed or updated during the hire life of the bike. We have aligned pricing to the condition and spec of the bikes. All bikes will have been serviced by RCE with any worn parts replaced for new eg chain, cassette, bearings, cables. Rest assured you are getting an ABSOLUTE BARGAIN in all cases. As RCE bought the entire fleet you are benefiting from our bulk purchase discount. All di2 bikes come with a charger. We can look at part exchange but we do need to be restrictive with this particular batch (original retail of the part ex must have been £1500+, less than 3 years old and a reputable brand).