Revelate Designs set out to create the most stable, low profile mounted, feature loaded, waterproof seat bag available. The Spinelock seat bag checks all the boxes.

The Spinelock integrates user tested and approved features like a one-way air purge valve, rear light slots, loop and bungee deck, and an external plastic bottom with a new patented attachment system. Stability was the driving element in the design process. If you want something you can pack and forget, the Spinelock is your seat bag.

The Spinelock stability system consists of three components: the saddle clamp, seat bag mounted “Spine” baseplate, and pin.

SIZING
The Spinelock 16L is their largest seat bag and is perfect for longer trips, cold weather adventures, or if you just like to pack extra. If you have minimal tire clearance or are going on warm weather adventures we recommend checking out the Spinelock 10L.

Traditional saddle style rails are required. The Spinelock 16L requires 24 cm tire clearance and 16.4 cm exposed seat post.