I'm currently suffering from horrendous bike envy after my mate bought a Bronson the other day. As I'm not a dentist an SC is out of the question so I'm considering building up a bike using a Chiner frame.
Requirements;
150mm travel, VPP, modern geo, ideally threaded BB, Mullet would be nice but 29er is OK, UDH if possible.
Contenders;
https://www.aliexpress.com/item/1005006913046127.html
https://www.aliexpress.com/item/1005003057988287.html
https://www.aliexpress.com/item/1005007757033093.html
https://www.aliexpress.com/item/1005008119964421.html
https://www.aliexpress.com/item/1005006200959740.html

Can anyone offer any useful insights to any of these or offer other suggestions.

I'm in the UK if that makes any difference.