68mm BSA bottom bracket shell. Be sure to add me to your favorites list. The item "Cannondale Synapse Aluminum Road Bike Frameset, Frame & Carbon Fork 61cm" is in sale since Friday, August 13, 2021. This item is in the category "Sporting Goods\Cycling\Bicycle Frames".
The seller is "thehub1373" and is located in Wausau, Wisconsin. This item can be shipped worldwide.