i think the groupset is the thing that deserves more attention spotter
The chainrings might be a bit "pointy". Too many quilometers.
The shifters (the right one) works fine (going up gears) but not as good (going down).
The brake levers (aluminium)... you can find already some oxidation on it. That's a real problem here were i live.
The rear mech is not a Sram Rival one. I broke the rival one and than i bought a Sram Force.
Sell it to me cheap then :)
I've actually got a spare silver Rival Mech