On the fuji track bike, you may end up getting your heel caught on them while cycling due to the short chainstay, so choose a rack where you can set the bag further away (as well having adjustable hook).
The pannier I'd choose are Ortlieb and Carradice, the Ortlieb are waterproof and very tough, but not breathable which mean your content may not get dry if they're damp, and hard to repair if torn, the Carradice are cotton, and while not entirely waterproof, it's breathable and only required a bin liner to keep some of your content dry, they're also easy to repair if you torn it.
On the fuji track bike, you may end up getting your heel caught on them while cycling due to the short chainstay, so choose a rack where you can set the bag further away (as well having adjustable hook).
The pannier I'd choose are Ortlieb and Carradice, the Ortlieb are waterproof and very tough, but not breathable which mean your content may not get dry if they're damp, and hard to repair if torn, the Carradice are cotton, and while not entirely waterproof, it's breathable and only required a bin liner to keep some of your content dry, they're also easy to repair if you torn it.