We have what are truly the best indoor bikes on the market, they should be here some time next week..... The Saris PT300. Saris is a a company that makes serious products for cyclists. The PT300 measures power in real time, and can give you a total energy expenditure for your workout. So it allows you track track your fitness and dial in your workout, and track your energy expenditure like no other bike on the market. It feels like a real bike, it rides like a real bike. It is also infinitely adjustable like a real bike so you know it will fit you properly.