Ortlieb Seat-Pack QR

Yes. The bag comes with a specific adapter designed to work with dropper posts, ensuring the bag stays secure without interfering with the post's travel.

The patented Seat-Lock system allows you to click the bag onto your saddle rails in seconds. It is designed for stability, meaning it won't sway or rattle even when you are riding over rough gravel or technical mountain bike terrain.

Yes, it features an IP64 waterproof rating, which means it is fully protected against dust and splashing water from any direction. The roll-top closure ensures your gear stays dry even during prolonged exposure to wet conditions.

The Seat-Pack QR includes a protective plate on the underside that acts as a mini-fender. This prevents the bag from sagging and rubbing against your tire, even when fully loaded.

The bag features an integrated compression valve and external straps. These allow you to squeeze out excess air and cinch the bag down tightly, keeping your load compact and stable regardless of how much gear you are carrying.

Yes, the Seat-Pack QR is compatible with road, mountain, and gravel bikes. As long as your saddle rails have enough clearance for the Seat-Lock system, it will mount securely.