The B-RAD Roll-Top Bag is a weatherproof bag, waterproof fabric with sealed seams, that can be used 3 different ways:

1) a replacement for your “Gear Strap” (or “Enduro Strap”) that holds a tube and/or tools to various locations on your frame

2) a dropper post compatible under saddle bag

3) a B-RAD accessory for mounting on a B-RAD Base.  The B-RAD Base allows for efficient and secure on-bike storage organization using the water bottle cage mounts on your bike.

The fitment “Strap is the Roll Top Bag” includes the bag and silicon backed strap for mounting methods 1 and 2 above.

The fitment “Bag, Strap, and Mounting Plate” includes the bag, strap, B-RAD system mounting plate and hardware. This allows you to use all 3 mounting methods above.