Exerpeutic LX905 Indoor Cycle Trainer with Computer and Heart Pulse Sensors Up to 275 lbs. of extended user weight capacity. Adjustable multi-grip handlebars with pulse sensors 40 lbs. cast iron chrome flywheel is smooth and consistent when pedaling. Easy dial tension adjustment for a more challenging workout An easy to read LCD display that indicates distance, calories burned, scan, RPM, elapsed time, speed and heart pulse monitoring 4 Way seat adjustment. Solid 3 piece silent and smooth crank system Chain driven to simulate road bike exercise. Precision Drive 2 way direct pedaling