geeteezee Dirt Disciple Feb 14, 2012 #1 A mate has offered me a front wheel with a Mavic 121 'grey' rim. He isn't sure if it is the Ceramic or CD model. How do I tell? (it has been used with a V Brake and the side of the rim has lost the 'grey' coating if that helps).
A mate has offered me a front wheel with a Mavic 121 'grey' rim. He isn't sure if it is the Ceramic or CD model. How do I tell? (it has been used with a V Brake and the side of the rim has lost the 'grey' coating if that helps).
suburbanreuben Old School Grand Master Feb 14, 2012 #2 If the braking suface has lost the greyness, it isn't ceramic.
