The Ortlieb Seat-Pack QR 7.5L saddle bag is designed for cyclists seeking adventure, bikepacking and cycle touring. Thanks to the patented Seat-Lock mounting system, it can be fitted to the saddle in seconds and removed just as quickly, leaving no marks on the bike.

Its robust PU-coated nylon construction ensures excellent abrasion resistance and IP64 waterproofing, effectively protecting your gear from rain, dust and splashes.

With a capacity of 7.5 litres, it offers enough space to carry clothing, tools or camping gear on long gravel, road or mountain bike rides. The five compression straps and internal reinforcement ensure perfect stability, even on rough terrain.

The compression valve allows you to reduce the volume once the bag is loaded, whilst the external elastic cord makes it easy to carry additional equipment. Compatible with dropper seatposts thanks to the adapter collar, theSeat-Pack QR is an ideal choice for modern bikepacking adventures.

Technical specifications

- Use: bikepacking, cycle touring, gravel, MTB, road
- Product advantage: extremely stable Seat-Lock quick-release system
- Volume: 7.5 L
- Dimensions: 16 × 42 × 22 cm
- Materials: PU-coated nylon (PS21R, PS33)
- Mounting: Seat-Lock system with seatpost adapter collar
- Weight: 490 g
- Max. load: 3 kg
- Colours: Black or Brown
- Product code: F9907
- Brand: Ortlieb

FAQ – Frequently Asked Questions

1. Is the Seat-Pack QR pannier waterproof?

Yes, it has IP64 protection, making it resistant to rain and water splashes.

2. Can it be used with a dropper post?

Yes, thanks to the adapter collar supplied, it is compatible with certain dropper posts.

3. What is the capacity of this bag?

It has a volume of 7.5 litres, ideal for carrying clothes, food or camping gear.

4. Is it stable on rough terrain?

Yes, the patented Seat-Lock system, combined with the compression straps, ensures excellent stability even on technical trails.

5. Can additional gear be attached?

Yes, an external elastic cord allows you to easily attach a jacket, windbreaker or other small items.