Description The Ortlieb Side-Release Buckle (50mm) will work as a replacement buckle on your Messenger, Packman or Velocity backpacks hip belt. Includes: Buckle 50mm, male and female housing for Messenger Bag, Packman Pro, Velocity Need to replace your waist strap buckle on your Ortlieb Messenger Bag? Look no further than the Side-Release 50mm Buckle! Ortlieb Product Code: E147 Not sure if the Ortlieb Side-Release Buckle (50mm) is the part you need? We can help! One of the best things about Ortlieb is their huge & ongoing range of spare parts & replacement parts. We have been stocking Ortlieb bags & accessories at Abbotsford Cycles for decades because they make excellent products. And they can last you a lifetime because their hardware can be replaced & they bags can be repaired. The reason we recommend these products is how confident we are that you will never need to buy another Ortlieb! But we know it can be tricky figuring out which part you need, and which is compatible with your bag. So if you are having trouble, get in touch. We have manuals & years of experience finding & fitting the correct parts for Ortlieb bags & racks. And we are confident that your Ortlieb can continue to be the best waterproof bag you can buy!