Ortlieb Seat Pack QR - 7.5L
Best current price£99.99from Condor Cycles
Best offers
Shopping.co.uk recommended and popular offers
Condor Cycles£99.99Visit shop Ortlieb Dark Sand Seat Pack Qr
Visit shopCondor Cycles£99.99Visit shop One Offer
1 offer from £99.99
View price history by clicking the chart icon.
Product Information
Full details
The Ortlieb Seat-Pack QR is an essential piece of equipment for bikepacking enthusiasts and gravel riders who require a secure, waterproof storage solution that attaches quickly to their bike. Its core benefit is the patented Seat-Lock system, which provides unmatched stability and fast mounting without residue, making it ideal for frequent riders; however, users should note that the 7.5L capacity is best suited for minimalist setups and may not accommodate bulkier multi-day gear compared to larger alternatives.
All features
| Material | Nylon |
|---|---|
| Model Part Number | OF9906 |
| Brand | Ortlieb |
Extended Product Information
FAQs
Is the Seat-Pack QR compatible with carbon seat rails?
Yes, the mount is designed to be gentle on various rail types, but always ensure the mount is tightened securely according to the manual.
Can I use this with a standard road bike?
Yes, as long as you have enough clearance between your saddle rails and the tire.
How do I know if my dropper post is compatible?
The pack is compatible with most dropper posts using the included 4.3 cm adapter, which provides the necessary clearance to prevent the bag from interfering with the post's actuation.
What does IP64 rating mean?
It means the bag is protected against dust ingress and splash water coming from all directions.
Can I put a rear light on the bag?
Yes, there is a mounting point on the back of the bag designed for standard bike lights.
Troubleshooting
Bag feels loose on the saddle rails.
Check that the Seat-Lock cam lever is fully engaged and that the rail grippers are clean of debris.
Bag touches the rear tire.
Adjust the compression straps tighter and ensure the protective plate is correctly positioned on the underside of the pack.
Air is not exiting through the valve.
Ensure the compression valve is opened correctly; if it persists, rinse the valve with water to clear potential dust blockages.
Pros and Cons
Pros
- Extremely stable connection with zero wobble
- Quick and tool-free mounting and removal
- Excellent waterproofing (IP64 rated)
- Includes a protective plate that acts as a fender
- Compatible with most dropper seatposts
Cons
- 7.5L capacity is relatively small for long-distance touring
- Requires specific clearance under the seat rails
- Higher price point compared to simple strap-on bags
Setup, Compatibility & Care
To install, align the Seat-Lock mount with your seat rails and click the lever into the locked position. If you are using a dropper post, ensure the included 4.3 cm adapter is installed first to protect the dropper mechanism.
Care instructions are straightforward: clean the bag using a soft brush, warm water, and mild soap. Avoid harsh detergents or solvent-based cleaners that may damage the waterproof coating. After wet rides, ensure the bag is completely dried before long-term storage to prevent mildew buildup inside the seams. Regularly inspect the Seat-Lock mounting hardware to ensure no grit or mud is interfering with the locking mechanism.
Similar items
Topeak Backloader X Seat Bag - 15LFrom £63
Topeak Backloader - Green - 15LFrom £68
Wolf Tooth B-RAD TekLite Roll-Top Bag - 0.6 LitreFrom £39
Fento Original Knee Pad Protection Caps - Black/OrangeFrom £15
BullyBillows TRI-Harness - BlackFrom £53
Trespass Alderley Walking Sandals - Black - 11From £23
5L Travel Bum Bag with Padded Hip Belt Vasp - Trespass - BlueFrom £11
Korum - Expedition Speci CradleFrom £30
adidas Terrex AX4 Mid GTX - Black - 5 UKFrom £150
Fishpond Summit Sling Bag 2.0 - GraniteFrom £140
Avid RVS Cookbag - Green - 40LFrom £35
Dr. Martens Rakim MK.02 Boots - Black - Size 9From £130