Selling my 2017 Yeti SB5.5 carbon, size XL. I have had this bike for 1 year and rode about 650 miles on it. I just had the brakes bled and the suspension bearings are brand new. I had the fork and shock seals serviced a couple months ago. The bike has the following spec and weighs 30lbs including the pedals listed:
Carbon frame, size XL (not "Turq")
Carbon IBIS 942 wheels (29er)
Carbon RF SixC handlebar (35mm diam., 20mm rise, 785mm wide)
Carbon RF Next crankset (175mm arms), 30T RF front chain ring
RF Turbine stem (60mm)
Recent tires: Maxxis DHF 2.5 front, Maxxis Aggressor 2.5 rear.
Fox Transfer Dropper post 150mm travel
WTB Yeti Seat
DMR VTwin SPD pedals (clipless)
Shimano XT Brakes (freshly bled)
Shimano XT Shifter and Derailleur
Box components 11 speed cassette
Fox Float X Performance shock
Fox 36 Performance Fork
Includes Fabric cageless water bottle and turquoise Backcountry research strap (for tube/tool to attach to bike).

Climbs incredibly well. Descends great, super capable. I improved my riding significantly as a result of the bike's capabilities. I am 6'4" and I would say this bike can work for anyone 6' to 6'5".