Minoura: Adopting a very thick roller with a diameter of 105 mm, pursue smooth pedalling and feeling! The LR720 provides a great all round roller training experience.FEATURESBy changing each of the three roller mounting heights, the front roller lowered, reproducing the running with the car body in a horizontal state.With a very thick roller of ø 105 mm, the contact resistance to the tire is reduced, making light and smooth pedalling.A guard for the front wheel fall stop, a height adjustment foot for stabilizing the installation, a standard set of convenient wooden steps at the start / stop.The highly rigid aluminium sliding frame is a quick release mechanism that can be easily adjusted in the range of 950 to 1,080 mm according to the wheel base.Made in Japan