Asked RK Ultra Extreme Carbon Fiber Store for a link to all the available colour options.
https://1638572289.x.yupoo.com/ pw: 654321. I gotta say the paint jobs look insanely nice, i was especially curious about the DUKE version since that is so rich in details.
There's also multiple shots of the BB and Headset area to be found, confirming the great quality.

confirmed same source from 1 factory/seller, I remember that familiar wood laminate as the backdrop. Also my frame was featured 

Anyone tried the supposedly real Syncros handlebars on Ali?

Looking for something for my Addict Gravel

i am using for my authentic addict gravel RC frame. So far so good, i had to file the inner steerer tube wall to get it to fit inside the fork.

Do you know why I'm not able to open alexpress F-C carbon shop from the link? I receive info that is unavailable in my country. Where you guys buying this?

it’s the chinese new year, they will be back. also, the ostro V2 will start shipping from march onwards

新春快乐 laowais！

he is the Best Bike Commentator

Ha. Great eyes, I thought nobody would notice  There is about 1-1.5mm play in the headset area. The fork slipped down as I was trying to fit these very snug handlebars on the fork while the bike was lifted in the service stand. To be fair, this happens to me with every bike that I service and it takes me 2-3 tries to fix it - I guess I am doing something fundamentally wrong (maybe I should do it with the bike on the ground?) So I need to refit the handlebars and all will be good.

Inside looked pretty much exactly the same as oralmaster's, I had a thorough look with a flashlight. No bubbles, no wrinkles, no loose material. If you want, I can take couple pictures of the BB area when I refit it.

@Oralmaster: How much did you ride yours? What are your impressions in terms of how it rides?

I haven't been riding for nearly 2 months due to travelling. I honestly cannot tell the difference between a real (test rode) ostro and mine. It's definitely stiffer and more responsive than my oltre xr4.

i should not have used my pre puberty online moniker 20 years ago as my username....

anyway, for those who got the highest tiered ostro v1 frame, do share your build photos here!

Completely agree, people would eat these up. The quality of the my ostro frame is superb honestly. The internals of mine are extremely clean like the white one, and it was off XianYu for 2950, 3000 yuan ish. I'd buy one if I were you. I'm many thousands of miles in and still going strong. They are making a t1100 Ostro Vam v2 and I'm considering that bike aswell. The counterfeit market in Asia is insane honestly. the 20th anniversary ospws came out like less than 2 months ago and its already available to buy as a clone. Any I honestly cannot believe they are counterfeiting such obscure parts like darimo, carbonti, srm etc

 xianyu is such a great place for a shallow person like me. a lot of the oem bike brands which offers great frames are also on xianyu, it’s just that they are not marketed to the west. Either they are don’t have the intention or panda podium don’t pick them up.  i.e the 众为g20 and g30 gravel bikes are such frames that undeservingly goes under the radar.

after quite a bit of searching im going to get the carbonda 505sl.  Looks very similar geometry to a roubaix.  might add a redshock stem if i want some more comfort but hopefully with 32mm road tyres that should be good enough.

great to hear! maybe you ask if they can do this paintjob since it's literally their OEM 

https://grindcycles.com/collections/grind-lab