+ Simply push, fits automatically.
- The nut of the screw connection is burred and small, here replace if necessary through their own wing nut who it bothers.
- The delivery is by mail from abroad, China or Hong Kong, so expect longer delivery times. Otherwise search for German suppliers, but these are much more expensive.
5 star receives the product because even these negative aspects are acceptable compared to the price.
It is used with me on the bike and on the stroller.
See also its variant with rotary bearings, have tried both versions, both recommended for the particular purpose. This one can not turn halt.