Originally Posted by Eggplant Jeff
Looks like a chainguard to protect your pants, difficult to tell from the picture whether it would keep the chain protected from the elements as well.
It's a Hebie Chainglider. The chain is fully enclosed from the elements and the case actually floats right on top of the chain (no frame attachment).
Originally Posted by dynaryder
It encloses the chain. Seen them at the LBS.
You've seen the whole Cannondale bike or just the chainglider? Which LBS? I've been looking for a chainglider and live in the DC area.