Trek Stache Single Speed -- 3 Min Bike Check MTB - YouTube
Trek T1 Track Bike rare single speed Bicycle Vintage – Fixed Gear Frenzy
Just finished the single speed conversion on this Trek 930. The tensioner is a jockey wheel bolted to a strip of aluminum bolted into the derailleur hanger. : r/xbiking
Review: Trek Superfly SS singlespeed 29er | Mountain Bike Reviews Forum
58cm Single Speed TREK District Aluminum/Carbon Road Bike 5'11"-6'2"