Originally Posted by Pablo
3) Due to popular demand and the amount of one piece cranks, we are exploring the 3 piece crank swap kit.
For the one piece to 3 piece adapter I would recommend something like this one:
Bottom Bracket Adapter
They can be found a bit cheaper and I have found them made by FMF and Asamo.
The bearing cups and bearings will still be needed but they are easy to obtain.