Wahoo KICKR Core V2 Bike Trainer Hard Core Whether it's too late to go for a ride or the weather outside looks horrible, you can always ride on an indoor trainer. Indoor trainers let you set up your bike inside so you can keep pedaling. The Wahoo KICKR CORE V2 Trainer utilizes precision flywheel technology and advanced algorithms to deliver the realistic, accurate, and quiet training experience you expect from Wahoo. The KICKR CORE V2 has an improved assembly with enhanced stability and a new leg design with a 4-bolt assembly. This trainer features a maximum power output of 1800 Watts, 2% power accuracy, Wi-Fi, Bluetooth, and ANT+ connectivity, updated multi-color LEDs, automatic firmware updates, automatic calibration, and race mode. The Sensor Hub allows users to make CORE 2 the main connection point for their sensors, allowing data to stream across the CORE's connection, simplifying the pairing and setup process. Features Updated design with improved stability and easier assembly Sensor Hub allows users to make CORE 2 the main connection point for their sensors, allowing data to stream across the CORE's connection, simplifying the pairing and setup process Max power output: 1800 Watts Automatic firmware update and automatic calibration Updated LEDs let riders know exactly what is going on with their trainer Features Type of Trainer Smart Trainer Resistance Type Electromagnetic Transmission-Electrical Requirements-Power Indicator Yes Connection Indicator (ANT/BT)Yes Firmware Upgradable Yes Cassette11-Speed, 11-28TSuitable Axles Race 130, MTB 135, 142, 148mm, Adaptor for 135x10 Available Supplied With KICKR CORE, Legs, 4x Nuts, 4x Bolts, Hex Tool, Drive Side Adapter, Reversible Hub Spacer, AC Power Adapter, QR Skewer, Cassette Spacer Specifications Max Power1800Max Incline16%Simulation of Descent Yes, -10%Max Torque-Max Brake Force-Flywheel Virtual Mass Inertia-Calibration Automatic Calibration Dimensions (Lx Wx H)-Dimensions When Folded (Lx Wx H)-Weight40 lbs | Wahoo Fitness | Wahoo Kickr Core 2 Bike Trainer Core V2 With 11 S Cassette Bike Trainer