I am selling a Trek Domane SL6 2026 bike with 105 Di2, size 58 (for riders 180-185cm tall). The bike has seen very little use and is in excellent condition.
When I bought it, I replaced the 11-34 cassette with an 11-36.

Front derailleur: Shimano 105 R7150 Di2, braze-on, down swing
Rear derailleur: Shimano 105 R7150 Di2
Crankset: Shimano 105 R7100, 50/34
Cassette: Shimano 105 7101, 11-36, 12-speed
Saddle: Verse Short Comp, steel rails, 145 mm width
Handlebar: Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop
Stem: Trek RCS Pro, -7 degrees, 100 mm