Shimano Ultegra Di2 Grommets One Color, 6Mm Circle

Fit the exit hole for the rear derailleur wire on my BMC Teammachine perfectly. I am mixing brands and using this with for a Campagnolo EPS derailleur wire, and the diameter seems about right. BTW, you get four (and only four!) grommets, which seems a little stingy for ten bucks. But now I can ride with a clear conscience on a rainy day. Yay.

Used for covering Dynamo wires in an internally routed frame. Little slit in the grommet allowed them to be easily installed. Durable Shimano grommets.

Work fantastic in my Bycicles

I only needed two. They fit perfectly.

Perfect for my titanium di2 bike build. Frame was setup for internal cabling but no grommets. These do the trick .They're very tight but that should keep the grime out of the frame.

Did exactly what was expected for much less.

Good

Not sure why I bought these...I don't have a Di2 bike. I think I accidentally clicked buy but they are true shimano parts and will work great if you need this part. If you find you need some I would be happy to hook you up with mine cause I won't use them.