Hi All. I have a 2014 Cannondale Trigger Carbon 2 29er and want to convert to a single chain ring. The frame has an ISCG/ISCG-03 mount and I found a suitable chain ring and guide. I’m guessing I’ll need a new, shorter BB to align the single chain ring and guide. There’s not much information out there on this particular conversion. Can someone please provide advice on which BB product/part number would suit? Thanks. Chris.