With the included plastic shim, the adaptor holds the derailleur tightly in place without making any dent on my bike frame.
Works as described. Used it to install new GRX front mech on my Macho Man disc!
Perfect, works as intended and looks pretty good as well
Recently upgraded to a GRX front derailleur and crankset to get rid of some tire rubbing issues I was having with an older dura ace front derailleur. Problem solved with the upgrade but I wish Shimano made an option to purchase together with the derailleur instead of separate parts.
It's a derailleur clamp and does what it is supposed to do.
Does the job!
Great Shimano fit and finish. Reasonable price. Functions as it should.
You don't want critical components of your bike to fail while far away from your car. This clamp is critical to mission success. It is built to the exact standards that will not fail you.
Bought to outfit 2002 Lemond steel frame bike. Fit and functioned as intended.
