The newest version KICKR Smart 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 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 cyclists. Its unmatched compatibility expands to include three simultaneously Bluetooth connections for a trouble-free start to your workout. Get the immersive, game-changing indoor riding experience when you pair with our KICKR CLIMB Indoor Grade Simulator and Bluetooth & ANT+ controlled KICKR HEADWIND Smart Fan.  The new KICKR AXIS feet enhance the ride feel of the KICKR Smart Trainer by mimicking the side-to-side movement experienced riding outdoors. These feet allow up to 5 degrees of movement and so the KICKR can respond more naturally to the rider tempo and body position changes. The KICKR includes a set of KICKR AXIS feet with three stiffness options to truly tune your ride to your unique riding style.  The belt motor drivetrain on the KICKR was designed specifically to provide a smooth and virtually silent riding experience.