Product Description Spare parts for the Rohloff chain tensioner, chain tensioner-10 and DH Shorty. The lateral position is adjusted via spacers. With the spacers, distance dimensions from 1 mm to 6 mm can be assembled. Manufacturer Number:8256 Contents:3 x spacers, 1 mm1 x spacer, 3 mm Manufacturer: Rohloff AG Mönchswiese 11 34233 Fuldatal Germany service@rohloff.de