Racing rest systems BLACK EDITION- super light version from 700 grams total weight° extremely light model from approximately 700 grammes- individual adjustment possibilities via retaining plate° individual adjustment options- Adjustment range of min. 35mm to the rear and 25mm to the rearat the top- almost all systems can be converted to reverse switching without any effort- the Racing tubes are delivered incl. Teflon plugs- a black heel guard is fitted as standard