The newest version of the KICKR Smart Bike Trainer delivers the most realistic ride feel and precise power with the addition of KICKR AXIS Action Feet and improved power accuracy of +/- 1%. The KICKR Smart Bike Trainer for cycling continues to provide the best-in-class indoor smart trainer design with carbon steel body for durability and stability, to hold up to the demands of all types of cyclist. Its unmatched compatibility expands to include three simultaneous Bluetooth connections for a trouble-free start to your workout.