Here's his latest update on his training and fundraising progress in the run-up to the big day...
"Training has been going well! It's much easier to motivate yourself when the weather is good. I've been doing more running than cycling over the last two weeks or so, as I am finding it it building my stamina up more.
"I've done a couple of long bike rides to keep the legs working, as I find that if I dont go for a long cycle for more than six days my legs really hurt again. But if I keep I regular they are fine - what a wimp I am!
"I'm going to pick it up a bit over the next week or so and start cycling to things that I need to do anyway, like going to the shops or going into town.
"That way at least I can feel there is a purpose to the training. Strangely, I have also found the motivation of a pub lunch on a long cycle ride helps me to get to the finish!
"Until next time, Chris..."
Are you getting ready for the London to Brighton Bike Ride this year? If so, let us know how your training and preparations are going (or not!) so far by posting a comment below...