Product Description Lockring for the Splined Carrier L from Rohloff. The tightening torque is 30 Nm. The lockring axially clamps the Gates-Rohloff plug-in belt drive sprockets on the Splined Carrier L, and prevents micro-movements of the sprockets resulting from the pre-tension of the belt. Manufacturer Number:8538 Contents:1 x Rohloff lockring Manufacturer: Rohloff AG Mönchswiese 11 34233 Fuldatal Germany service@rohloff.de