Mr Keable is taking on the challenge in honour of his father, Martin, who lives with Parkinson’s disease. He will be joined by childhood friend Mark, originally from Caister, and their friend Rory, who now lives in Dublin. Funds raised will be split between Parkinson’s UK and Parkinson’s Eire. Beth Condie, community fundraiser for East Anglia at Parkinson's UK, said: "We are so grateful to Nick and his friends for taking part in this incredible 620km cycling challenge across Ireland and choosing to donate to Parkinson’s UK. On behalf of everyone at Parkinson’s UK, thank you to Nick, Mark, and Rory for making such a meaningful difference."