Schwalbe G-one classic sidewalls

[galr1]

As I wait for a Grizl frameset to arrive I'm getting the build kit together and notice the factor builds spec 45mm Schwalbe G-one bite tyres, with classic sidewalls.
Those don't appear on the Schwalbe website that I can see, so I wonder if they are Canyon only?
The only classic sidewalled 45-622 I can find is the racing version G-one R.

Anyone seen G-one allround or bite version in 45-622 with classic sidewalls for sale anywhere?