Ring Nut for DT Swiss 3 pawl hubs HCDXXX00N6137S 3 pawl M34x1 16g
Fits all DT Swiss Star Ratchet hubs Special Tool TL1915 required for removal & installation HXDXXX00N1131S HXDXXX00N1131S Ratchet hubs M34x1 17.2g