Wahoo KICKR SHIFT Guided by an intuitive set-up app, KICKR BIKE SHIFT's 5-point adjustment system lets you easily adjust frame, setback, and reach dimensions to optimise overall bike fit for comfort and performance. The KICKR SHIFT features virtual shifting and custom gearing that allows you to match the gear ratios of your outdoor bike, replicating the major groupsets from Shimano, SRAM, and Campagnolo to create a personalised ride experience. Real-time resopnse - KICKR BIKE SHIFT's innovative brake and belt drivetrain system delivers a lightning fast response changes in grade and power. Five points of adjustable fit - Adjust the fit of your smart bike to match your outdoor bike's geometry across 5 points - stack, reach, setback, saddle height, and frame height. Programmable virtual shifting - Customize the KICKR BIKE SHIFT controls to match shifters from the leading manufacturers - SRAM, Shimano, and Campagnolo. Prgrammable gearing - Replicate your outdoor bike down to the exact gearing configuration by selecting the number of speeds and cassette tooth count. No limits training with Wahoo X - All Wahoo smart trainers and smart bikes come with a trial of Wahoo X, giving you immediate access to two completely unique indoor cycling apps through one account. What's in the box: KICKR BIKE SHIFT Smart Bike AC Power Adapter Allen Wrenches (4mm and 5mm) Handlebar Assembly Seatpost and Saddle Assembly Supported devices: iPhone / iPad: iOS 13 or newer Android: Please visit Wahoo's support site to check for Android compatibility. MacOS: Bluetooth enabled or pair with ANT+ dongle Windows PC: Bluetooth enabled or pair with ANT+ dongle