Looking to do a 1x conversation on my 2015 trek 3500, I believe i have a square tapered bottom bracket and I am curious if any other bottom bracket would fit to
TREK 3500 26INCH (18 INCH } MOUNTAIN BIKE - YouTube
Trek 3500 Mountain Bike, Sports Equipment, Bicycles & Parts, Bicycles on Carousell
Trek 3500 Sport Mountain Bike - Good Big Kid's Bike black/green | Used Bikes for Sale - Silicon Valley Bicycle Exchange - Bay Area