Different compound replaceable rubber pads are available for this titanium finish cartridge system
Titanium anodized aluminum cartridge pad holder and brake shoes set
Holder is angle adjustable (toe-in)
Compatible with Shimano Road Brake Systems including Dura Ace, Ultegra, 105 SCM including BR-7800 , BR-6600, BR-5600 (R55C2)
Superior braking performance
Excellent wet weather control
For replacement rubber pad inserts order OBE-R40R (for normal rims), OBE-R41E (ceramic rim specific) and
OBE-R42B (carbon rim specific). Also compatible with OBE-R43P (triple) and other Shimano replacement shoe inserts.