A futuristic looking turbo trainer that is light and extremely easy to use simply unfold place bike on the unit connect to your ant devices and pedal being compact and light makes this extremely user friendly as regards taking with you to race events etc the smart pro trainer is also incredibly silent and enables you to use it in confined spaces where noise could cause an issue the units noise level is 75db at 30kph and a conversation ranges from 40db to 80db simulator software the sof