Rhinowalk SK800 For Brompton Bicycle Front End DIY Mounting Base Mounting Adapter(Gray)1. Made of aviation aluminum, CNC precision engraving and stamping, with smooth edges, high strength, good toughness, suitable for pig nose accessories. 2. Multiple slots are stamped as a whole, which can be used with a variety of Rhinowalk brand cycling bags, or you can freely DIY various bag boxes; 3. The weight is only 423g, the load bearing capacity can reach 10kg, the size and structure are wide, and it is convenient to carry larger items 4.