WTB: Groupset for Crit build

Looking for an Ultegra or Sram force or something along those lines for a crit build I’m working on. Need everything at this point.

10 speed or 11?

11
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New or used?

I’ve got a Force GXP crankset. If you had caught me earlier, I had shifters and brakes too… 1x. No real reason to go 2x on a crit bike. Run a 11-26 rear cassette for nice tight ratios and crisp shifting.

Preferably used as I’m not looking to do a super expensive build
.

I’m about to take off some ultegra R8000 shifters , rails and brakes, I’ve also got a used chain and cassette. PM me if interested.

What kind of BB crank do you need? And disc or rim brake?

What kind of BB crank do you need? And disc or rim brake?

Set up for Shimano but I can always get an adapter or new BB for something else. Rim brake