I am selling my 2015 Trek Superfly 5. Looking for £650. It has been well looked after and heavily upgraded (see below). It would make a great XC race bike - I just lack the motivation for XC, and it's not worth keeping it just in case I decide to give it a go!
Size: M (18.5" virtual, 17.5" actual)
Wheel size: 29"
Forks: Rockshox XC 32, 100mm travel
Brakes: Upgraded to Shimano XT
Gears: Shimano Deore, upgraded to 1 x 10, 11-42 cassette
Bars: Upgraded to Race Face Respond, 740mm, with Race Face Half Nelson grips
Tyres: Tubeless, Shwalbe Hans Damf (front) and Nobby Nic (back).
Dropper post: X-Fusion HiLo
It was most recently serviced in July 2018, when it had a new cassette (and hanger extension), entirely new XT brakes, new bars and new bottom bracket. It has not been ridden much since then.