It doesn't need to go hard or anything, the Rizoma ends have a bit in the end you can open up where you tighten up the bolt, it's got heaps of empty space in there.
I'll see if they go alright as they are, and if they need more I'll try blutac or something.
I'll see if they go alright as they are, and if they need more I'll try blutac or something.