I weigh mine and myself on the calibrated scale in the warehouse.
In full kit I clock in between 85 and 87 kg.
The surly lht with kids seat mount, water, lights, pump and tool kit is 36 pounds.
The 1999 rocky mountain turbo with Eaton ultralight and full ultegra, water, pump and kit was 22 pounds.
On the same uphill giving it all while catching green lights I am about 30 second faster.