■ Realistic, accurate and quiet indoor training. Direct Drive Smart Trainer ■Using excellent flywheel technology and well-known advanced algorithms. ■ Compatible with a wide range of training apps and software, you can use Zwift, Trainer Road, etc. ■ Compatible with the slope simulator "KICKR CLIMB" and smart fan "KICKR HEADWIND". ■ Compatible with standard 130/135mm quick release as well as 12x142 and 12x148. ■ Provides +/- 2% power accuracy, high precision power measurement and output up to 1800 watts. ■Simulation cant up to 16% ■ Compatible with ANT+ and Bluetooth function, you can connect your smartphone and GPS device simultaneously or separately. ■ANT+ FE-C connection allows you to operate KICKR CORE from FE-C enabled devices and applications. ■ Automatically set resistance via your favorite apps or software when connected to your device. ■Measure speed, distance and power. (Cadence does not measure) ■ Compatible with other power meters. ■ Sturdy steel construction, stable even during strenuous rides, and highly durable even under extreme use.