everyone is different and has unique preferences.
i am 178 and 87cm inseam - i happily ride a 54 with HBR17 @ 380x90.
my wife is 168cm and rides a size 50 with HBR17 @ 360x90.
i'd recommend a 52 to you. but a 50 with longer stem will also do the trick
you could also use one of the various geo websites and compare your polygon frame to the LCR018 sizes
I was too excited in wrtiing my first post here and emailing Lightcarbon.
What i meant to say was size 52 haha. And 400/100 stem because ive ridden with 420/90 before on my gravel bike which have so much stack height (590). I want to try more compact form, with no extreme change from my previous bike.
Update: Jim and Wendy have responded to my inquiry, im currently asking them about maybe there's a slight chance we have discount if i were to check out on 11.11.
By the way, anyone here used shimano cues crankset? Im using crank: FC-U6030-1 cranks and i wonder if i would have trouble installing it on the T47 BB Shimano 24 they provide.
Jim said they never installed a shimano cues on this frame, so he couldnt confirm 100%
Why is it so hard for people to do their own reasearch on bike frame sizing.
https://bikeinsights.com/compare
This site has every chinese and western brandframe going back in time. You can easly compaire your frame to any chinese purchase. You get an overlay of each frame together with your current frame.
Stop asking us to size your frame do your own research. If your current bike does not fit get a pro bike fit for a new frame and have them pick the right one for you.
Great. Just the answer i was looking for. Ill get back to you once im ready to discuss heavier topics