Introducing the VOLT™ – an accessible and rider optimised, performance driven electro magnetic trainer.The VOLT™ comes pre-assembled with an 11 speed cassette making it super easy to start riding. There are no added costs. Attach your bike, CONNECT AND GO. It has been designed with industry standard protocols and electronics to seamlessly connect with most popular training platforms. The Volt™ is extremely quiet and provides an exceptional riding experience. Exceptional Riding Experience.Our development team have performed miracles.Drawing on the expertise of experienced riders and coaches after many months we have significantly refined the user feel on the new Volt. Acceleration, Inertia, and applied resistance are what set us aside from other trainer companies. Ride it to feel it. Ready To RideThe VOLT™ comes pre-assembled with a 11 speed cassette, making it super simple to start riding. No added costs and setup time. Attach your bike, CONNECT AND GO. Power And AccuracyThe JetBlack VOLT™ electromagnetic system can predict your Wattage from our very accurate algorithms.We have established an accuracy of +/- 2.5 and continue to refine this in updates to come. This level of accuracy provides and exceptional riding experience when free-riding or used with your favourite Apps. Key Features & Benefits: Direct Drive Smart Trainer,11speed cassette included (Shimano, Sram and Campy compatible, XD-R body sold separately),Electromagnetic magnet system,Flywheel weight. 4.7kg,App controlled resistance,QR, 142 and 148 Thru-Axle adaptors included.,Third-Party App compatible,Accuracy of +- 2.5 % Gradient simulation up to 16 %, Power (watts) Output, 15kph = 400 watts,40 kph = 1300 watts,Max Watts 1800, .Rider optimised Performance,Total unit weight. 15.4 kg,Electrical requirements: 2.5m power cable supplied. 100 to 240 Volt, 1.5A, 50Hz-60Hz,. Specification: ANT+ FE- C controllable trainer,Broadcasts ANT+, Speed, Power and Cadence,Bluetooth FTMS controllable trainer,Broadcasts Bluetooth, Speed, Power and Cadence,Connects to Heart rate monitors via BLE and ANT+,Broadcasts connected Heart rate via BLE,Spin down calibration.