i’ve got lots of stuff. apart from TPU tubes, here’s a list
shimano hydro nipple covers https://www.aliexpress.com/item/1005004569348876.html
checkpoint derailleur hanger https://www.aliexpress.com/item/1005005500832958.html
seat height measuring tool https://www.aliexpress.com/item/1005008491591446.html
shimano Ti bleed ports https://www.aliexpress.com/item/1005006790097620.html
bearing press https://www.aliexpress.com/item/1005006143029319.html
12 speed di2 charger https://www.aliexpress.com/item/1005009449839326.html
shimano brake pad fixing bolt https://www.aliexpress.com/item/1005004675382876.html
cable routing kit https://www.aliexpress.com/item/1005006015129964.html
tubeless inflator https://www.aliexpress.com/item/1005007706254676.html
DT Swiss hub tool https://www.aliexpress.com/item/1005007333827356.html
SPD Ti cleat bolts and washer https://www.aliexpress.com/item/1005002972282976.html
4 pot road brake caliper https://www.aliexpress.com/item/1005008541248496.html
crank arm sleeves https://www.aliexpress.com/item/32809798970.html
brake piston spreader (probably one of the best) https://www.aliexpress.com/item/1005005610286620.html
Ti hollow pulley bolts https://www.aliexpress.com/item/1005009539471794.html
I have the need to buy a SRAM bleed setup now. Any Ali Express recommendations?
Ryet saddle
Darevie leg warmers
Kocevlo bars and computer mount
YKYW bibs
I went for this saddle.
And pedal extenders
And wheels
Things I didn’t know existed but maybe useful???
I just stop to take a gel. I struggle to open them even when stopped. I’ll stick with jersey pocket and stopping.
Thanks for starting a new thread @jasonc I wouldn’t have known about YKYW knicks without the original thread and they’re by far the best I’ve ever had.
The “RT120” kit fit R9270
Considering they say for R8000, I reckon they would also fit R8100 series
Stone chainrings. I have them in 50/34 110bcd 12s. Shift as well as the Shimano 52/36 they replaced.
Bigrock CF chainset with Ti spindle. Happy with it in 172.5
Got a disc brake mount facing tool I found mentioned on Chinertown.
Will need one for my next gravel bike. Apparently they work well and much cheaper than conventional options.
And some look keo cleats
Saddle pack:
Quality seems good, boa adjustable, fits 700 x 28, 3 tyre levers and a multitool. About to buy 2 more to replace some aging packs.
Interesting article on Chinese cycling kit.
Good article thanks 
. I have 15-20 pair of bibs I guess. Have never owned Rapha or Assos. Never been able to make myself spend that money. I do have Giordana and LeCol bibs. The 3 pair of $30- YKYW bibs I have are at least the match for them, chamois included. 5 hr rides in them no probs comfort wise. The ageing legs do struggle at times though.
I have 2 of those. so far so good
15-20 pairs? 
I am a bower bird. Some are a decade old and could go 