Back on the Ariel after a two week work break and it's on with the Hi-Viz Shark Evoline 3, my new helmet:
It's a flip front (or modular for you guys in the US), homologated for open face or full face use:
Looks a bit ridiculous on the CycleMaster, but safety is paramount and its great for the other bikes. Visibility is excellent and it is very comfortable.
As for the Square, the steering is much better now I have sorted the head stock bearings, but the forks definitely need re-bushing. The front brake now has a lot more feel, and I have nipped it up a couple of notches.