I just finished my first duathlon (2M run/12M bike/3.1M run). It was great. I did it on my 1996 Gary Fisher mountain bike. Since I plan to do more I would like to upgrade my bike, which I plan to do in the next week.

Are than any Biathletes out there who have some general tips about training? More bike training than running, vice versa, equal? etc.?

Thanks
Ann