Neutral
- The clamp is not operated by a clamping lever, but by a screw -> somewhat more complex, but is okay
Negative
- The two horizontal feet are fixed to the front, to the back of the stand can tilt - a lock is not possible. Is a bicycle hooked, the weight ensures that the vertical pole tilts not just backward. Without bike you have to watch that you do not topple validate by nudging backwards. Even if you lift the stand, the two horizontal tubes simply fold down. This is to convey a bit annoying.