I didn't like the Triumph ones. They were too small and too expensive. I fitted a stock paanier rack of the shelf from the local shop. ( Ihad to bend them a little bit.) I bought a pair of Dririder(Australian made) panniers. They are expandable and I modified them to be throw over bags as I didn't want to fit the straps to the bike permanently. To me if you can't fit a helmet in the pannier then it is no good. These ones hold stacks of gear and there is a water bottle holder on the front of each. I just slip a cold drink in and reach down when I want.

A dog, a bike, a ute, Now in the deep south.. Newcastle. Cold winters, cold rain Come on summer