after I already allowed to collect negative experience with adapters to 1/4 inch, the included 1/2 inch nuts are the solution to all material problems in this regard. tightening the wheel bolts to 120 nm worked without any problems. So the article for occasional use is recommended initially. by the stable power transmission is should the screws if necessary also be released again with a maximum torque of 210 nm, but this is not the whole point.