I bought two but only need one so this is completely unused. Fits most pannier racks as it’s very flexible.

The Hikobike waterproof Pannier Bag has been designed to suit New Zealand’s unpredictable weather patterns. It features a large volume 23L capacity when closed, is fully waterproof with a seem sealed roll up top and quick release clips with handle strap and over the shoulder strap. This makes the Hikobike Pannier Bag a highly functional, high-quality waterproof pannier for any Hikobike electric bike. While designed to fit all Hikobike rear carriers, the fully adjustable side to side clips offer compatibility for other carriers with 8mm - 14mm tubes.