543-2RS Headset Sealed Bearing 50.8mm x 39.7mm x 7.14mm f/ Cannondale Headshok
$ 24.99
This is one headset bearing. This bearing will work with some Cannondale models that use the Oversized headtube and Headshok. It has an OD of 2 Inch (50.8mm), and ID of 1-9/16 Inch (39.7mm) and thickness is 9/32 Inch (7.14mm). This bearing has a black finish and 2RS rubber seals. This is one bearing, if you need a pair, buy 2!
Be sure to measure your old bearing to assure that this will fit. The appearance of this part may vary slightly from the photo.