SW moto is a very good choice & so far ok, size of case is up to you
i got the "fat" one for my ´00 gen I and made more than 280 km/h (speedo not gps) with a 40 liter case on our highway nr. a2 (hunting a V12 mercedes for ~ 50 mi - he thought his car is fast - har har har)
no probs at all with the case
but 1 question i have if you have also a gen I ´99 or ´00
your rear frame is made original in alu did you already change to one of steel ?
if still alu you can come into big trouble - mine (alu) was broken two times same moment
what made the rear fall down to the tire.
case mounted with ~ 10-12 kg load + my girlfriend 65 kg
i strongly recommend the steel one of the ´01-´07 as the only choice - change as quick as possible - my experiance some years ago.
i needed ~ 1.5 h for change - all the stuff (rear fender incl. cable/wire, ecu ...) can stay where it is - i only changed alu vs. steel by slipping out the alu and pushing in the steel.
a pic of my former haya in vacancy
2011 former one on the train
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my actual one in 2019
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without case - on my trailer
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