Cannondale F400 mountain bike with front suspension purchased April 2006.
It hasn't been ridden recently, the last time was probably 2017. Back when I did ride it I took it to the bike shop frequently for preventive maintenance. I wasn't an aggressive rider at all, it has been lightly used.
It has 26" wheels (Sun Rims)
SRAM X-7 rear derailleur
SRAM trigger shifters
Unfortunately I cannot find anything that tells me the frame size, but I'm 5'9" about 140 if that helps.