Size for the Alignment Set Screw?

Jonathan Wickert

I'm beginning to get some play with my Formula Rim and Clubsport 2 Wheel Base. Enough that I lose connectivity between the two. Can anyone tell me a solution or at least what size screw works best in the set scrw hole?

Alexandr Fescov

M6 screw the length is from 20 mm to 25 mm