Whilst out with a broken ankle I decided to take the plunge and upgrade my 2011 Trek Madone 5.2 to an Ultegra 6800 11 speed Di2 setup. Although the bike is 5 years old the frame is still in very good nick and has quite a few more years in it yet. I did consider N+1 obviously, but I like my Trek, it’s light and climbs well.
So I purchased an Ultegra 6800 11-speed Di2 groupset to bring all the components right up to date. The bike was originally fitted with a 10 speed Ultegra groupset. Whilst I was at it I also purchased and fitted a Stages power meter.