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 2015 mountain bikes – part I - BikeRadar
2015 Fuel EX 7 27.5 - Bike Archive - Trek Bicycle
2015 Marlin 5 - Bike Archive - Trek Bicycle
Test Ride Review: 2015 Trek Slash Carbon 9.8 27.5/650b - Singletracks Mountain Bike News
Trek Fuel EX 5 Mountain Bike - 2015, 18.5" | The Pro's Closet