The Wahoo Fitness KICKR ROLLR Smart Bike Roller Trainer is for the dedicated cyclist who wants to train regularly without worrying about the weather or time. This trainer combines the real ride feel of KICKR with the natural motion of rollers and makes it easy to transition from outdoor riding to indoor cycling. It's compatible with all KICKR Trainer accessories, allowing you to build the ideal setup for your smart bike experience to make your next level immersive. This trainer's convenient design makes it easy to transition your ride from outdoors to indoors by simply adjusting the wheelbase and securing your bike. It's also perfect for households with multiple bikes or people. The Wahoo Fitness KICKR ROLLR Smart Bike Trainer is a must-have for those looking for a natural experience from their indoor trainer.