Great single bike bolder strong and stable this will hold most bikes up to 29ers with disc brakes our design folds down so you can put it away or hand it on a wall until you need it again perfect for taking to race events to hold your bike in open spacesfeaturesfolds small and is lightweight for easy mobilitystrong and stable able to hold heavier bikesholds bikes by rear axle with soft rubber dipped fingersfits variety bikes with 20quot 29quot tires and is compatible with most disc