The v150 is minoura39s smoothest and quietest mag unit yet with an ultra powerful neodymium magnet the resisance is now applied firectly to the flywheel rather than a separate rotor giving an amazing range of resistance over 7 levels controlled by a new ergonomic remote shifter thanks to its unique step design the flywheel has a virtual weight of 15kg for an optimum road like feel the gyro v15039s super strong and stable 4 leg h frame with quick release will deliver minoura39s smoot