With the introduction of fore-aft motion, the KICKR MOVE bike trainer allows your bike to move naturally for a more comfortable and realistic riding experience than ever before. NEW - 8" (20cm) fore-aft motion responds to changes in riding tempo KICKR MOVE base allows for additional side to side movement as well as the adjustable AXIS feet Auto-calibration and firmware updates Virtually silent operation Maximum Power Output: 2200 Watts Maximum Simulated Grade: 20% Minimum Simulated Grade: -10% Product Weight: 64 lb / 29 kg Drivetrain: Belt Drive Resistance Type: Electromagnetic Power Accuracy: +/-1% Connectivity: Direct Connect, ANT+, ANT+ FE-C, WiFi and Bluetooth Cassette: Includes 11-speed with 11-28 ratio Hub Types: 130/135mm QR, 12x142, and 12x148 Thru Axle Adapters: Includes 130/135mm QR adapter & hub spacer, 12x142/148 adapter & hub spacer, 1.8mm cassette spacer Maximum Rider Weight: 250 lb / 113 kg WHAT'S IN THE BOX? KICKR MOVE AC Power Adapter Quick Release Skewer Disc Brake Caliper Spacer 1.8mm Cassette Spacer Drive Side Adapter for 130mm and 135mm QR Reversible hub spacer for 130mm and 135mm QR Drive Side Adapters for 12x142 and 12x148 Thru Axle Reversible hub spacer for Thru Axle AXIS Stiff and Easy Feet