Rohloff brake disc, 180 mm, for Shimano, Hayes, Formula, Grimeca and Avid disc brakes, thickness 1.8 mm
Rohloff brake discs are supplied with a four-hole mounting. This is only available on the Rohloff Speedhub and is not the same as the Cannondale mounting. The mounting bolts are standard chainring bolts and are similarly tight.
Herstellerinformation: ROHLOFF, Mönchswiese 11, 34233 Fuldatal, Germany, https://rohloff.de