Seat-Pack

Get ready for your next bikepacking adventure! As a key item in your bikepacking setup, the ORTLIEB Seat-Pack comes with hook and loop straps to enable convenient and secure mounting to your seat stem.

Color: black matt

Volume: 11 L

11 L 16.5 L

In stock Shipping Time: 1-3 business days

SKU: F9912

$190

Tax excluded. at checkout.

Seat-Pack

$190

Get ready for your next bikepacking adventure! As a key item in your bikepacking setup, the ORTLIEB Seat-Pack comes with hook and loop straps to enable convenient and secure mounting to your seat stem. Projecting backwards from the seat stem, your Seat-Pack also serves as a rear fender. The spacious, waterproof Seat-Pack keeps its contents (e.g. an extra set of clothes) safe and dry. Depending on how long you plan to be away and your Seat-Pack model, you can conveniently adjust the volume of your pack from 8 to 16.5 liters or from 4.5 to 11 liters by adjusting the roll closures on the sides. An additional valve allows you to quickly and easily compress your soft gear for a more compact fit. Your Seat-Pack also serves as a replacement backpack when you’re out on a day trip, no matter whether you ride a hybrid bike, a mountain bike, a road bike or an electric mountain bike. The Seat-Pack is available in two sizes. The smaller of the two models needs only six centimeters on your seat stem. That’s why the more compact model is ideal for smaller frame sizes, full suspension bikes and adjustable seat stems.

Specifications

Height: 10.2 in
Width: 15.7 in
Depth: 5.9 in
Volume: 11 L
Load: 6.6 lb
Weight: 12.2 oz

Waterproof: Yes ()

IP Ratings

The IP rating is an international standard that indicates how well a product is protected against dust and water.

The Seat-Pack meets the IP64 protection rating:

Even in very heavy rain and splashing water, the contents stay perfectly dry. The Seat-Pack is therefore ideal for longer outdoor adventures in stormy conditions.

All protection ratings at a glance

IP67

The product is dust-tight and protected against temporary immersion (up to 1 m for 30 min.).

IP64

The product is dust-tight and protected against splashing water from all directions.

IP54

The product is dust-protected and protected against splashing water from all directions.

IP53

The product is dust-protected and protected against spraying water up to 60° from vertical.

Material: PU-coated Nylon (PS21R, PS33)

Downloads

Instruction
Datasheet

Scope of delivery

1x saddle bag with hook and loop fastener, valve, adjustable straps and inner stiffener

Spare parts

Screw set

Buckle Seat-Pack

Manufacturer information

ORTLIEB Sportartikel GmbH
Rainstraße 6
91560 Heilsbronn
Germany
deinservice@ortlieb.com

Frequently Asked Questions

Where is the Seat-Pack manufactured?

The Seat-Pack is manufactured in Heilsbronn, Germany, standing for genuine “Made in Germany” quality. Every production step, from material cutting to final inspection, takes place in our own facilities. Materials are sourced locally, regionally, or internationally according to strict requirements. Our high standards for raw materials extend the product’s lifespan and conserve resources.

More about Made in Germany

Does the Seat-Pack fit my saddle?

The Seat-Pack fits most standard saddles with a round seat post up to a diameter of 34.9 mm. It is attached to the parallel saddle rails and can also be used on carbon saddles.

Is the Seat-Pack waterproof?

The Seat-Pack is waterproof according to protection class IP64. This rating indicates:

The product is dust-tight and protected against splashing water from all directions. Even in very heavy rain and splashing water, the contents stay perfectly dry. The Seat-Pack is therefore ideal for longer outdoor adventures in stormy conditions.

More about waterproofness

What is the difference between the Seat-Pack and the Seat-Pack QR?

The Seat-Pack is mounted in the classic way using robust hook-and-loop straps on the seat post. It is lightweight, durable, and ideal if you want to leave your bikepacking setup permanently on the bike.
The Seat-Pack QR features a quick-release system that allows you to mount or remove the bag quickly and without tools. This is especially practical if you switch it frequently or use it on several bikes. Additionally, the QR model is particularly compatible with dropper posts.

Can I mount a Seat-Pack on my bike with a dropper post?

Yes, but the Seat-Pack QR is a better choice to maintain the movement of the seat post.

To the Seat-Pack QR

How long is my warranty?

The Seat-Pack is designed for longevity and often accompanies you for decades. To give you peace of mind regarding durability, we offer a five-year warranty on materials and workmanship. If the Seat-Pack does get damaged, almost every component from straps to buckles can be repaired. Even if a model is no longer produced, spare parts remain available for at least ten years.

Our warranty terms
How ORTLIEB products can be repaired

How robust is the Seat-Pack?

ORTLIEB products are extremely robust because we use high-quality materials and permanently weld all seams. This eliminates the need for stitching or bonding, and all connections are at least as strong as the material itself. If something does get damaged, holes can be safely rewelded by us or by our authorized service partners.

More about ORTLIEB materials

Can I mount the Seat-Pack on a carbon seat post?

Yes, the Seat-Pack can be mounted on carbon seat posts. We recommend applying protective film at the contact points to avoid abrasion and damage.

Is the Seat-Pack worth the price?

ORTLIEB products stand for durability and repairability. The Seat-Pack is manufactured in our factory in Heilsbronn, Germany. We source materials locally, regionally, or internationally depending on what meets our high standards. We invest time in development to ensure the functionality of every detail.

Thanks to long-lasting materials, the bag is a reliable companion. Its lifespan puts the purchase price into perspective, especially since we offer a five-year warranty on our products. A wide range of repair and upgrade options further improves the price-performance ratio.

Repair before replacement: Every product is designed to be easy to repair and can, in most cases, be serviced by our Customer Service team in Heilsbronn. This extends its lifespan and conserves resources.