Riding but otherwise stuck at home. And, I have a Park digital scale. You gotta know where this is going. So, I took my steel Guru and my CAAD 12 and weighed them. The Guru and the CAAD 12 are both a 54/55 frame size. The Guru w/SRAM Red, an Italian Road Bike mirror, Garmin mount, and 2 water bottles (1 is CF and 1 plastic) weighs in at 17 lb 14 oz. The CAAD 12 with 105, Garmin mount, Italian Road Bike mirror and 1 water bottle (plastic) weighs in at 17 lb 10 oz. Both bikes have Mavic Ksyrium Elite tubeless. I have to get another hobby.