Here is another cycling trainer that provides you with a more interactive workout indoors. The BKOOL Smart GO Trainer has a resistance of up to 800w and simulates slopes up to 8%. It can automatically control the resistance. Smart Go is compatible with ANT+ FE-C simulators such as Bkool, Zwift, and TrainerRoad.
This indoor cycling trainer can connect to tablets, smartphones, laptops, and other devices with ANT+ and Bluetooth. Resistance is adjusted based on the route or class intensity. The Smart GO can accommodate wheels from 20 to 29″.[where to get it]