Additional mounting brace and seat post mount for your Quick-Rack. Do you want to use the Quick-Rack on your second bike as well and do you need an additional mounting brace and/or a second seat post mount? No problem at all – because you can get both of them at the same time with E243. Details: • Seat post attachment and mounting strut with 300 mm length Compatibility: • Ortlieb Quick-Rack (prod. code: 2321532) • Ortlieb Quick-Rack Light (prod. code: 2321533) In the box: • 1 Ortlieb Quick-Rack seat post mount & mounting strut 300mm