With the Saris H3 Plus Direct Drive Smart Trainer, riding inside our pain cave during the winter months is quieter, smoother, and more fun than ever before. This 20lb precision-balanced flywheel creates realistic inertia, handles up to 2000 watts at 20mph, and even simulates a 20% climbing grade to keep up with our heavy training program. But most importantly, with a sound specification of just 59 decibels at 20mph, we can hear our TV or music without blasting the volume and annoying our families.