Lockable adapter for mounting Travel-Biker or Trunk-Bag models with an ORTLIEB adapter from 06/2004 to 2015 on a second bike. Simultaneous use of bike panniers with QL1 or QL2/QL2.1 on the side is possible. HINT:NOT SUITABLE FOR E-BIKES WITH BATTERY PACKS ATTACHED UNDER THE RACK AND BAGS WITH RACK-LOCK ADAPTER. More Information COLOR black MATERIAL polyamide BAG TYPE single DATASHEET WEIGHT 470 g | 16.6 oz HEIGHT 10 cm | 3 inch WIDTH 23 cm | 9 inch DEPTH 17 cm | 6 inch