Having ridden the London Surrey 100 for the past 2 years I thought I'd add the extra challenge of Land's End to John O'Groats from the 9th August with my pal Roy. We will be cycling unsupported (no vehicle to rescue us or carry anything) with what we can fit into a tiny under-saddle bag. Promises to be a real challenge!

Delighted to be raising money again for Sarcoma UK, the bone & soft tissue cancer charity, and in memory of the great trumpet player Derek Watkins who died from the cancer. Any help, however small, is much appreciated.

Donating through JustGiving is simple, fast and totally secure. Your details are safe with JustGiving - they'll never sell them on or send unwanted emails. Once you donate, they'll send your money directly to the charity. So it's the most efficient way to donate - saving time and cutting costs for the charity.