I got the 'R45' which is a depth of 46mm for the front and 54mm at the back. Watched a shedload of videos, from people that (I think) know what they're doing, that show they perform better than some 80mm western brands. Bonkers. Really like the 'butterfly' carbon pattern on them as well - have to admit that aesthetics was a factor too. Not sure about the stickers but I remove those from all my wheels. It's a bit of a faff with water transfer decals but nothing that a bit of patience and soapy water can't (dis)solve.
Yeah, I looked at other east Asian brands like Farsports, Lightbicycle, Elite, etc. and the Winspace (Lún) is the only one that seems to have local support. So spares are available from a warehouse somewhere in the UK and they're native English speakers on the support end.
I have to say, I was very seriously considering ZIPPs. I have a pair of older generation 302 (bought used) and am really happy with them. They have the trialled and tested 77/177 hubs and are a pleasure to ride. However, when I looked at the newer models, a lot of stuff started to put me off - the newer Cognition hubs look like a step back and there have been a few factory recalls in the last few years; I'm not really sold on the golf ball/dimpled surface; and aero as well as weight seems to be trailing behind competitors - except for the very top of the line wheels - circa £3k.
Had a discount code for the Winspace too, so knocked off another 10% - that made the decision even easier.
Only thing I'm slightly concerned about is the exceptional stiffness of these wheels, which I fear may be detrimental to the ride quality. On the other hand, they seem to be optimised for 28C tyres and I'm currently rolling on 25C, so maybe that will even things out. The new bike frame will also be a bit less harsh than my current TCR.
They sell direct to consumer so I don't think there are any official suppliers. But, as mentioned above, they have warehouses all over the place - including UK - so I won't have to wait 12 weeks for them to arrive, hopefully.