Van Rysel D500 Smart Turbo Trainer Getting going on the Van Rysel D500 Smart Turbo Trainer is quick and simple; remove your bike's rear wheel and mount it to this direct-drive trainer, and you're ready to hit your training sessions with maximum effectiveness. With a large 4.7kg flywheel and electromagnetic resistance, you'll enjoy near-silent operation and a realistic road feel, ensuring you can get your training done smoothly and without disturbing others in the household. And with its carry handle, it's easier to move around where and when needed. Easy Connectivity This smart trainer is fully interactive with Bluetooth and ANT+ technology, enabling easy linking with many of your favourite indoor training apps. This means you can hop on and fire up Zwift, Bkool, FulGaz, etc.. and be immersed in virtual training that maximises your indoor riding time. With a maximum power of 1500 watts and simulated inclines of up to 12%, lung-burning workouts are within easy reach.  Compatibility The D500 hub is compatible with Shimano and SRAM cassettes, giving peace of mind that you can fit your bike to this smart trainer without fuss. You'll also find it's usable with both quick-release and thru-axle designs, suitable for both disc brake and caliper brake frames.  What does being “Zwift Ready” mean? Zwift Ready connected home trainers come with the Zwift Cog and Zwift Click pre-installed. Zwift Cog The Zwift Cog allows compatibility with almost all 8- to 13-speed bikes. Simply remove the rear wheel, attach your bike, and you’re ready to ride. It’s a single sprocket with built-in micro-adjustment for perfect alignment. It even includes a chain guide to keep the chain in place, preventing dirt build-up and reducing the need for maintenance. It replaces your bike’s cassette and, most importantly, makes it much easier to attach your bike. Zwift Click Zwift Click attaches anywhere on your handlebars and gives you full control of Zwift, including steering, gear shifting, menu navigation, Ride Ons, and more. Enjoy silent, instant gear changes at the touch of a button. The result: no noise, less wear on the transmission, and perfect gear changes every time.