Elite Qubo Hydro Mag Trainer: Elites Qubo Hydromag trainer will automatically adjust to a riders weight, eliminating the need to calibrate rollers & making this trainer quick & easy to get practising with fluid-based resistance. The only trainer with magnetic resistance & fluid integrated together Super powerful with unmatched smoothness 5 levels settable by means of an easy to use dial that fits on the handlebar Qubo Hydromag frame for rapid initial set-up, roller pressure is set automatically by rider weight, no calibration required Thanks to the exclusive compass system, the frame moves to simulate the behaviour of the bicycle on the road Fast fixing system: the bicycle can be clamped & released with a single action Elastogel roller with increased diameter (45mm) for even less noise & better tyre grip Folds up quickly for easy transport or storage when not in use Supplied with frame, resistance unit, cable remote for handlebars & quick release skewer