Wahoo KICKR Bike Shift TrainerKICKR BIKE SHIFT shares the same virtual shifting and custom gearing found on the industry leading KICKR BIKE. This technology allows you to match the gear ratios of your outdoor bike, replicating the major groupsets from Shimano, SRAM and Campagnolo to create a personalized ride experience. Features a new brake and belt drivetrain system to deliver lightning fast resistance response to grade and power changes Personalize your gearing with the updated