[aqwut]

Adhesive won't hold it.... Most of my wheels are rounded... so what I did was... I drilled/threaded an M3 hole on the hex... then used a solder gun to melt a grooved inside the wheel hex on the rims... put an M3 screw on the hex and fit it in the groove on the wheel... pretty much all of my 15mm wheels are like this... Maybe my explanation sounds a bit confusing...