They're the standard 700c wheels it came with (but re-tensioned as they were pretty flexy out of the box) shod with Panaracer Paselas 35c. It's my daily commuter.
Considering doing the same thing - going 1x10, with racks for pro-muting/light touring.
That's brilliant thanks for confirming this. And really sweet ride. Are those 650B wheels & tyres?