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Accessories / Bags / Seat Bags
Ortlieb Seat Pack Matte Black - 16.5L
Ortlieb Seat Pack Matte Black - 16.5L
Ortlieb Seat Pack Matte Black - 11L
Ortlieb Seat Pack Matte Black - 11L
Ortlieb Seat Pack Matte Black - 11L
Ortlieb Seat Pack Matte Black - 16.5L
Ortlieb Seat Pack Ortlieb Seat Pack
Matte Black - 16.5L
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Ortlieb Seat Pack Matte Black - 16.5L
Ortlieb Seat Pack Matte Black - 16.5L
Ortlieb Seat Pack Matte Black - 11L
Ortlieb Seat Pack Matte Black - 11L
Ortlieb Seat Pack Matte Black - 11L
Ortlieb Seat Pack Matte Black - 16.5L
Ortlieb Seat Pack Ortlieb Seat Pack

Ortlieb
Seat Pack

Mfg PartNum:
$170.00-$180.00
In Stock
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Backorder: This item is currently not in stock but is available to purchase today as a backorder. The expected availability date shown above is our best estimate as to when it will be shipped to you, but this date is subject to change based on our receipt of this item from its vendor. Shipping in the continental US is free for all backorder items (for international orders, our customer service team will contact you when the item is available to ship). Your credit card will not be charged until your item ships (Paypal requires payment up front, but you can cancel for full refund). Anytime prior to shipment, your backorder can be cancelled by contacting our customer service team.

Get ready for your next bikepacking adventure!

As a key item in your bikepacking setup, the ORTLIEB Seat-Pack comes with Velcro straps to enable convenient and secure mounting to your seat stem.

Projecting backwards from the seatpost, 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 7 to 11 liters (Size M) or 8 to 16.5 liters (Size L) 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.

Avaible in two sizes, 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.

Thanks to its elastic drawstrings on the top, the 16.5-liter model offers additional space for items you need to be able to access quickly. This model needs only 15 centimeters of space on your seat stem.

The smaller of the two models needs only six centimeters on your seat stem, making it ideal for smaller frame sizes, full suspension bikes and adjustable seat stems.


Features:

  • Spacious, waterproof saddlebag with roll closure
  • Ideal for bikepacking, alpcrossing, touring
  • Light weight sturdy PU laminated rip stop nylon
  • Variable volume adjustable from 7 to 11 liters (Size M) and 8 to 16.5 liters (Size L)
  • Heavy duty fabric used at the saddle rail mounting location
  • Heavy duty hook and loop fasteners with a soft grippy surface ensure slip-free seat post fixation
  • Sturdy PE inner stiffener
  • Elastic cords on the outside of the bag for quick fixing of light gear
  • Saddlebag acts as mudguard
  • Can be mounted to carbon seat posts
  • Daisy chain with 7 fixing locations runs along the underside of the bag, allowing a rear light to be fixed
  • 3M Scotchlite reflectors
  • Suitable for round seatposts with a diameter of max. 31.8 mm

  • Dimensions (cm/in.):

  • Medium: 26/10.2 x 40/15.7 x 15/5.9
  • Large: 30/11.8 x 64/25 x 22/8.7

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

 

Bag Capacity: 50 or less ci 

Matte Black - 11L

Mfg PartNum: F9912 

Bag Type: Saddle 

Matte Black - 16.5L

Mfg PartNum: F9902 

Bag Type: Saddle 

Ordered by Most Relevant First
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Lovin' this Saddle Pack
by TT
Competitive Racer
Florida

I have used this saddle pack for a couple of cross-state, overnight adventures and it has served me well. Durable, waterproof, and 11L is more than enough for my needs. I also like that it is usable down to 5L. As for "bag sag", I have not had this issue. I usually limit my bag weight to 7 lb., maybe using 7L-8L, and the bag stays put. Regarding "bag wag", also not an issue. If you are running this bag at (or near) full capacity you may feel some miner bag wag if you are riding out of the saddle, but in a seated position the bag does not sway. I did purchase the add'l strap to secure the bag, but I haven't had to use it.

Reviewed 2/19/2023
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11 L bag
by MaggieD
Cycling Enthusiast
MS
6 of 6 customers found this review helpful.

This bag is incredibly well made and definitely waterproof. I would give it 5 stars except for one important issue. I carefully packed my bag to have the heaviest items at the bottom, and upon mounting it never showed sag, just a nice angle upward from the seat. I did a test ride on some pretty rough gravel and no problem. However, on my trip I was on gravel and had numerous cattle guard crossings and it began to slip down and would bump the tire requiring me to stop and re-tighten. Fortunately I had some Voile straps(highly recommend for their versatility!) and was able to "boost" it up. After getting home and doing some research, it turns out Ortlieb makes a "Seat Pack Support Strap" to address this very problem. They suggest the problem is from improper packing, but honestly I think this support strap should be included. This was on the smaller bag, so I can only imagine it would be necessary on the larger one. The slipping occurs in the attached webbing straps. Ortlieb's price is $xx for the support strap. Definitely get it or plan to use a Voile, which might actually be more durable.

Reviewed 9/21/2021
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Waterproof and Solid
by Anonymous
4 of 4 customers found this review helpful.

Just got done doing a nine day backcountry tour and this product held up in grave, mud, rain. Awesome product.

Reviewed 7/20/2021
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Buy right once
by lakerider
Cycling Enthusiast
TransVa trail

First experience with this type of bag and it earned the stars. Bike pack trip over 4 days on lots of gravel, rough roads, climbing and it performed beautifully. It never needed adjusting throughout each day, which surprised me. This bag was the class of the bags on our trip and that orange bungie was great for shoes or as a clothes line to dry gear, etc.

Reviewed 8/16/2022
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Easy to pack and mount.
by Bill58
Cycling Enthusiast
Pittsburgh PA

Ortlieb quality says it all. Thr bag easily packs and mounts to your bike. Just make sure you have sufficient seat post available. Pack swaying is minimized with the bags attachment system. I also added the supplemental support strap from Ortlieb to keep the bag from dropping when loaded to the max.

Reviewed 4/15/2022
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Ortlieb Seat Pack Review
by MTC
Grand Haven, MI
4 of 4 customers found this review helpful.

Very impressed in the quality of this seat pack. When fastened to the bike the seat pack is very firm and steady. Would highly recommend seat pack support strap which can be purchased as an option. Planning on using the seat pack for overnight bike trips with my fat tire bike.

Reviewed 12/4/2020
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Game changer
by Anonymous
seattle
2 of 2 customers found this review helpful.

This bag mounted right to my road bike and carried everything i needed. Not only that , but i could not even tell it was back there!! Total quality, mounts solid and performs!

Reviewed 8/27/2021
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I have to use a bungee to keep it from dragging on my tire
by Judy Morton
west Des Moines
3 of 4 customers found this review helpful.

I made the mistake of not putting a bungee on the bag and it wore a hole in my bag the first use

Reviewed 7/12/2021
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Setting the standard for a reason
by Anonymous
2 of 3 customers found this review helpful.

Got this as a gift for my daughter and she loves it! Ortlieb is the go to name brand for bike packs for a reason. Durable, waterproof and light.

Reviewed 5/31/2021
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No sway
by Scott
Hendersonville
2 of 3 customers found this review helpful.

Stays in place, sturdy construction

Reviewed 1/18/2021
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