Stay at the forefront of indoor training with the KICKR, the smart trainer that revolutionizes your indoor cycling experience through lightning-fast WiFi connectivity. Offering unparalleled ways to connect, compete, and train, the KICKR comes equipped with cutting-edge features and technical specifications. Key Features: +/- 1% power accuracy Side-to-side movement Auto-calibration and firmware updates Virtually silent operation Measures speed, distance, power, and cadence data NEW - WiFi connectivity for faster, stable data transfer NEW - ERG Easy Ramp for quick resumption of training NEW - Odometer tracks total mileage Technical Specifications: Maximum Power Output: 2200 Watts Maximum Simulated Grade: 20% Minimum Simulated Grade: -10% Product Weight: 47 lb / 22 kg Drivetrain: Belt Drive Resistance Type: Electromagnetic Power Accuracy: +/-1% Connectivity: ANT+, ANT+ FE-C, WiFi, Bluetooth, Direct Connect 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 AC Power Adapter KICKR AXIS Feet - Hard, Medium, Easy Quick Release Skewer Drive Side Adapter for 130mm and 135mm QR Reversible hub spacer for 130mm and 135mm QR Drive Side Adapter for 12x142 and 12x148 Thru Axle Reversible hub spacer for Thru Axle 1.8mm Cassette Spacer Disc Brake Caliper Spacer Supported Devices: iPhone / iPad: iOS 13 or newer Android: Refer to our support site for Android compatibility MacOS: Bluetooth enabled or pair with ANT+ dongle Windows PC: Bluetooth enabled or pair with ANT+ dongle Elevate your indoor cycling experience with the KICKR – where advanced technology meets superior performance.