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
2015 Trek Session 9.9 DH 27.5 Downhill Mountain Bike Medium Fox 40 Shimano SaintのeBay公認海外通販|セカイモン
Trek 2015 nuova Remedy Carbon 29" e Lush 27.5" | Bike MTB Magazine