Just doing the numbers. Allowed for pretty much the lightest gear on the parts I could not see.
hubs 200 380
rims 1100
spokes 430
tyres 2660
tubes 210
=4980
shifter 110
derail 190
chain 280 hp
cass 160 da
cable 60
=800
cranks 1000
ring 60
guide 190
pedals 370 mg1
=1620
seat 250
post 240
clamp 20
bars 220 (carbon?)
stem 200?
grips 100
=1030
fork wc- 2800
headset 110
brakes 800?
= 12140 / 26.76lbs
So frame and shock is 10lbs?
Please correct me if my weights are off...
Depends on how crazy you wanted to go, i added up close to 600g before i even got to the bars