Wahoo KICKR CORE Direct Drive Bike Resistance Trainer for Cycling Spinning Indoors

No, the KICKR CORE does not include a cassette. You will need to purchase and install an 8, 9, 10, or 11-speed cassette that matches your bike's drivetrain to get started.

It uses a 12-pound flywheel to generate inertia, which mimics the feeling of momentum you experience on the road. When connected to apps like Zwift or Wahoo RGT, the trainer automatically adjusts resistance to match the virtual terrain, such as steep climbs or descents.

The KICKR CORE is compatible with most road and mountain bikes, but due to the variety of frame designs, it is not guaranteed for every model. We recommend checking the official Wahoo KICKR CORE compatibility guide or contacting their support team with your specific bike make and model before purchasing.

Yes, the KICKR CORE is designed to integrate with the wider KICKR ecosystem. It is fully compatible with add-ons like the KICKR CLIMB grade simulator, the KICKR HEADWIND smart fan, and the KICKR DESK to create a more immersive indoor setup.

You do not need a subscription to use the trainer itself, as it connects to many free and paid third-party apps. However, your purchase includes a trial to Wahoo X, which provides access to their proprietary indoor cycling apps.

The KICKR CORE is engineered to be very quiet, making it a popular choice for indoor training in shared living spaces. While there will be some mechanical noise from your drivetrain and the sound of your chain, the trainer itself is designed to minimize vibration and noise output.