Ortlieb Fork Pack 4.1L
The Fork-Pack is the practical companion for your next Bikepacking adventure. It is ultra-light and, with the help of the Quick-Lock S adapter, can be taken on and off your bike in mere seconds. DETAILS The waterproof Fork-Pack offers even more storage space for your next Bikepacking adventure. This practical fork bag weighs as little as 290 grams including the adapter (for the 4.1 L size, 315 grams in the 5.8 L size). With the help of the QLS adapter, this ultra-light bag can be mounted on forks with integrated accessory mounts, as well as on forks without special accessory mounts, as long as the fork legs have an untapered diameter between 30 and 42 mm. In fact, using the supplied adapters, you can attach the bag to any straight, vertical tube of that diameter. The bag features ORTLIEB’s tried-and-true roll top closure, and the included Quick-Lock S adapter system allows you to attach and detach the bag in no time. The Fork-Pack is made of PVC-free nylon fabric and sustainably produced in Germany.
The Fork-Pack is the practical companion for your next Bikepacking adventure. It is ultra-light and, with the help of the Quick-Lock S adapter, can be taken on and off your bike in mere seconds. DETAILS The waterproof Fork-Pack offers even more storage space for your next Bikepacking adventure. This practical fork bag weighs as little as 290 grams including the adapter (for the 4.1 L size, 315 grams in the 5.8 L size). With the help of the QLS adapter, this ultra-light bag can be mounted on forks with integrated accessory mounts, as well as on forks without special accessory mounts, as long as the fork legs have an untapered diameter between 30 and 42 mm. In fact, using the supplied adapters, you can attach the bag to any straight, vertical tube of that diameter. The bag features ORTLIEB’s tried-and-true roll top closure, and the included Quick-Lock S adapter system allows you to attach and detach the bag in no time. The Fork-Pack is made of PVC-free nylon fabric and sustainably produced in Germany.
The Fork-Pack is the practical companion for your next Bikepacking adventure. It is ultra-light and, with the help of the Quick-Lock S adapter, can be taken on and off your bike in mere seconds. DETAILS The waterproof Fork-Pack offers even more storage space for your next Bikepacking adventure. This practical fork bag weighs as little as 290 grams including the adapter (for the 4.1 L size, 315 grams in the 5.8 L size). With the help of the QLS adapter, this ultra-light bag can be mounted on forks with integrated accessory mounts, as well as on forks without special accessory mounts, as long as the fork legs have an untapered diameter between 30 and 42 mm. In fact, using the supplied adapters, you can attach the bag to any straight, vertical tube of that diameter. The bag features ORTLIEB’s tried-and-true roll top closure, and the included Quick-Lock S adapter system allows you to attach and detach the bag in no time. The Fork-Pack is made of PVC-free nylon fabric and sustainably produced in Germany.
The Fork-Pack is the practical companion for your next Bikepacking adventure. It is ultra-light and, with the help of the Quick-Lock S adapter, can be taken on and off your bike in mere seconds. DETAILS The waterproof Fork-Pack offers even more storage space for your next Bikepacking adventure. This practical fork bag weighs as little as 290 grams including the adapter (for the 4.1 L size, 315 grams in the 5.8 L size). With the help of the QLS adapter, this ultra-light bag can be mounted on forks with integrated accessory mounts, as well as on forks without special accessory mounts, as long as the fork legs have an untapered diameter between 30 and 42 mm. In fact, using the supplied adapters, you can attach the bag to any straight, vertical tube of that diameter. The bag features ORTLIEB’s tried-and-true roll top closure, and the included Quick-Lock S adapter system allows you to attach and detach the bag in no time. The Fork-Pack is made of PVC-free nylon fabric and sustainably produced in Germany.
in 22 offers
The lowest price for Ortlieb Fork Pack 4.1L right now is $56.44 at Cicli Mattio AU, compared across 21 retailers.
The all-time low was $56.44 on 8 Sept 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 8 Sept 2026.
Last updated at 08/09/2026 20:18:03
ORTLIEB - Fork-Pack Black Matt 4.1L
Delivery $50
Ortlieb 4.1L Fork Pack - Black
Delivery between 9–18 Sept $9.99
Fork Pack 4.1l / Black
Delivery $82.08
Ortlieb 4.1L Fork Pack - Matt Black - MEGA DEAL
Delivery between 14–16 Sept $9.95
Ortlieb 4.1L Fork Pack - Matt Black - MEGA DEAL
Delivery between 14–22 Sept $9.95
Ortlieb - Fork-Pack 4.1L Black Matt F9991
Delivery between 14–17 Sept $9.90
Ortlieb - Fork-Pack
7-day returns
Ortlieb Fork Pack Matte Black S
Delivery between Thu – Tue $9.90
Ortlieb Fork Pack Matte Black S
Delivery between Thu – Tue $9.90
Ortlieb Fork Pack Black / 4.1L
Delivery $86.79
originally posted on REI
Bought a pair to hold abus chain lock, tool roll, and water bottle.Installation is easier if you mount top band loosely, then mark where the bottom band goes.Forget measuring.
originally posted on pushys.com.au
Great bags
originally posted on moosejaw.com
I bought this for my Salsa Mukluck and was disappointed to have to buy the angle adaptor to make it work. It's a good pack and even with the adaptor holds well, but I believe the adaptors should have been included. Other fork pack options would have been better for my use.
| Bag Type | single |
| Dimensions (cm) | 22H x 16.5W x 9D |
| Maximum Load | 3kg |
| Claimed Weight | 290g |
ORTLIEB - Fork-Pack Black Matt 4.1L
Delivery $50
Ortlieb 4.1L Fork Pack - Black
Delivery between 9–18 Sept $9.99
Fork Pack 4.1l / Black
Delivery $82.08
Ortlieb 4.1L Fork Pack - Matt Black - MEGA DEAL
Delivery between 14–16 Sept $9.95
Ortlieb 4.1L Fork Pack - Matt Black - MEGA DEAL
Delivery between 14–22 Sept $9.95
Bought a pair to hold abus chain lock, tool roll, and water bottle.Installation is easier if you mount top band loosely, then mark where the bottom band goes.Forget measuring.
Great bags
I bought this for my Salsa Mukluck and was disappointed to have to buy the angle adaptor to make it work. It's a good pack and even with the adaptor holds well, but I believe the adaptors should have been included. Other fork pack options would have been better for my use.
I ordered these the week before a 180 mile cool-weather bikepacking trip. They came on time. They're surprisingly light even with the mounts. They also hold as much as a Tardis. They're much bigger on the inside. I was able to stuff an entire down puffy jacket and insulated pants into ONE side. I had room in the other side for other sleeping gear. The mounts are very solid. There were no shakes, rattles or rolls. My bike has mounting holes on the forks, so the install was super easy. PLEASE NOTE: The mounts ARE included with this product. They are packed inside the bag. I made the mistake of not looking in the bag because it felt too light to actually contain something. I ordered extra mounts from a different supplier...then my wife opened the bag. Everything was ... MoreI ordered these the week before a 180 mile cool-weather bikepacking trip. They came on time. They're surprisingly light even with the mounts. They also hold as much as a Tardis. They're much bigger on the inside. I was able to stuff an entire down puffy jacket and insulated pants into ONE side. I had room in the other side for other sleeping gear. The mounts are very solid. There were no shakes, rattles or rolls. My bike has mounting holes on the forks, so the install was super easy. PLEASE NOTE: The mounts ARE included with this product. They are packed inside the bag. I made the mistake of not looking in the bag because it felt too light to actually contain something. I ordered extra mounts from a different supplier...then my wife opened the bag. Everything was included. Also - I didn't get to test in rain, but I was riding a very dusty trail. As you'd expect with Ortlieb, everything is nice and clean and dry.
The mounting hardware is high quality and super stable. I'm able to fit my Mountain Hardware puffy, 250 thickness Smartwool top, 150 bottoms and a fresh set of wool socks. Including the pannier, it all weighs 2.5 lbs.
Great bag. Enough room to hold an insulation layer perfectly.
Well thought out piece of kit. Really like the ease of putting the bag on the bike (and taking it off). Used it for all the small things that typically make my other bags a nightmare to rifle through.Installation was a breeze as well. Really couldn't be happier with these bags.
Ortleib's signature ease of use and secure fastening systems are perfect on these 6 liter waterproof bags. They come off the bike and into your tent in a flash, and leave a very low profile light "rack-lette" on your fork. I'm thimking of getting the 8 liter bags for a rear rack with 3 braze-ons.
The proprietary Ortleib mounts for fork-packs fit great on carbon forks with 3 "braze-ons" at 64mm O.C., and if you get to camp when its raining, and who doesn't, you really don't want to unto and fiddle with voile straps and cargo cages. You want to click-off and immediately take these 4 or 6 liter waterproof tough thick drybags right into your bivy or tent. It's that easy.
| Bag Type | single |
| Dimensions (cm) | 22H x 16.5W x 9D |
| Maximum Load | 3kg |
| Claimed Weight | 290g |
