Hi, My husband is getting really into his triathlon and is now signed up for the jurassicman ironman this August. His birthday is coming up and I want to get him a HRM that measures cadence, speed and distance on the bike, and all these minus cadence for running. I've had a good look online and there are loads out there that promise a lot. Does anyone have any recommendations for which deliver on the promises, are easy to use and set up, and will transfer easily between cycling and running? Many thanks, Lianna