Saris: H3 Direct Drive Silent Smart Turbo Trainer

Quieter Than Ever: all-new drive system shaves decibels off previous generations Precise Training: +/- 2% power accuracy Controlled and Consistent: electromagnetic resistance provides a measured workout every time Direct Drive Design: widest bike compatibility and eliminates wheel slips No External Sensors Required: measures speed, cadence, and power Seamless Integration: connects to indoor cycling apps with dual ANT+ FE-C and Bluetooth FTMS standards