I did 70-80 miles fixed on a few occasions but I think for this one I would take gears "just in case". On the other hand it would be awesome to finally break fixed century... dilemma!
Go for it! I have only done 2 centuries, including Bournemouth, this looks a lot easier than that, only half the climbing :-)
Go for it! I have only done 2 centuries, including Bournemouth, this looks a lot easier than that, only half the climbing :-)