We have found the Revelate Designs Terrapin System Seat Bag to be perfect for lightweight bikepacking and long day trips on the gravel bike. The 8-liter pack (500 cubic inches) provides plenty of extra waterproof storage.
Rose is only 5″ tall and so her bike is extra small. Most large-capacity storage saddle bags don’t fit with the low tire clearance of a small bike, but this one works like a charm!
Note: It’s important to check tire clearance prior to use as contact with your tire can cause a wreck; Revelate specifies 7 in. minimum tire clearance from saddle rails