eoGEAR Wide Rail Adapter (for Brooks or similar saddles) Adapter for attaching the eoGEAR saddlebag system or Minoura double-water bottle bracket (SBH-300) to certain bicycle saddles with wider rails in the rear. eoGEAR SKU # 2311-STD which is for most suspended leather saddles The 2311-SHT (short model is available direct and is shorter). Has two adjustable spacer screws that you can adjust to the rail width for a snug fit. This part replaces the steel back plate provided with the Minoura bracket, which is the backbone for the eoGEAR Dual Tab System (DTS).