This will meet all your needs: it can take huge amounts of luggage, is good for long-distance touring and has a flawless appearance. If you no longer need it, you can remove the whole assembly with just a few flicks of the wrist.
The facts:
Multiple strapping points and extra cross-bracing.
Additional reinforcement for better load distribution.
Weight-optimized with a round and oval tube construction.
Solid double-walled construction (tube within tube).
Tough and plastic-coated surface gives a classy touch.
Practicle mounting parts: aluminium (CNC-turned) and rustproof screws.
With Quicklock connections for easy carrier fitting and removal.
Test winner MOTORRAD magazine.
Easy to fit.
Strong fixing point for strapping onto trailer etc.