The first panel was also still mount reasonably well and stopped in the outermost position of the clamping ring (largest diameter) also on the rim. But with the second screen I had problems, the tension ring ever to use only in the smallest position. The tension on the plastic claws Beginning so high that one was afraid it would break equal to one. Nevertheless, the cap in this position sitting too loosely on the rim. When attempting the metal ring to tighten further as the first aperture and are two of the claws broken, so an assembly was no longer possible. Fortunately, the construction market has withdrawn the complete set and paid me the money.
Even 26 Euro and a star in the assessment are for these scrap still too much! What should be premium at this wheel, me is truly a mystery.
My recommendation: Stay away from Unitec!