I just did a visual inspection on my 25 and can only see 1 O2 sensor, also called Triumph with my VIN and was told only 1 O2 sensor.
It's possible though I wasn't able to see an additional sensor or their information is inaccurate.
I know this thread is old, but any input on the quantity of keys included.
My new bike came with one smart key fob and one standard key.
Manual says it should have two standard keys. Triumph just told me it includes one standard key.