Taylor in OK
It's a rim lock folks, has done it's job. I've personally never had a "bad" rim lock, but I'm sure they exist.
Kevin in CA
This rim lock does not have the rubber pad on top like most others and as a result the top edge of the ribs will dig into the tube and eventually cause a flat.
Justin in CA
It's some foam. It should really come with a rimlock purchase but it doesn't. I don't know how much it really does, but you're supposed to use it, so I did. Good for peace of mind I guess.
DENNIS in NY
cheap, thin tape, dont bother, go right to the old standard: duct tape!
Paul in CA
light & perfect. as expected from MP.