Blackburn Outpost Seat Pack with Dry Bag - Black YGroup_7033458982957 Double BeadNip locks the tyre

Double BeadNip locks the tyre into the bead seat

5mm thickness provides the perfect compromise between comfort and control

plus a backup o-ring in each size

thanks to its burly 40mm stanchions

these cassettes are more reliable

Blackburn Outpost Seat Pack with Dry Bag - Black YGroup_7033458982957 Double BeadNip locks the tyreCan't fit a pannier rack but have cargo to load? Blackburn's Outpost Seat Pack with Dry Bag is the answer. This is perfect for those who are commuting or trekking on for an overnight stay. Mounted under the saddle rails and around the seat post, this bag is easy to install and secure. Keep your gear clean and dry with the waterproof and expandable bag. You can even mount a light to the loops at the back to stay safe. This is not recommended for those