GiroDisc replacement rings measure 380 x 34mm and are specified for Brembo wide annulus 62mm brake systems. These slotted replacement rings match the listed 380x34mm dimension and are offered to restore the braking ring surface for the compatible Brembo wide-annulus assembly identified by the 62mm reference.
GiroDisc 380x34mm Replacement Rings for Brembo Wide Annulus (62mm)