Sensible Topic 900mm Gas Range Oven - Will a standard bayonet flex be OK?

[bilabonic]

Hi All

I have upgraded from a standalone 50cm gas oven to a larger 6 burner Range 900mm oven.

It's supplied via standard Bayonet Cap gas outlet (not micro).

Is this pipe OK to connect it, does the diameter of the pipe matter? The fixed supply to the BC is standard 15mm.

Cookerflex Straight Bayonet Cooker Hose 12.5mm x 1200mm

Thanks