Fair enough I have the slight advantage of a large frame for a custom bag. The price is putting me off though. The alpkit dosen't look as secure and easy to attach mind. Does it leave much seatpost for a light? Obviously this is slightly individual.
The Arkel seat pack doesn't leave any space for a light. Nor did my Apidura one. When I used that I put one on each seatstay and a third one attached to the (unused) brake mount via a cunning piece of broomhandle engineering
Fair enough I have the slight advantage of a large frame for a custom bag. The price is putting me off though. The alpkit dosen't look as secure and easy to attach mind. Does it leave much seatpost for a light? Obviously this is slightly individual.