I have 3 motorcycles 2 Ducatis and a BMW - I have fitted them with Evotech Spindle Bobbins, radiator and engine guards. I have to say the product quality is the best I have come across. The fit is perfect the finish is excellent and the instructions for fitment perfect.
If you are looking for quality accessories for your motorcycle check with Evotech first, they are way ahead of thr competition.
Easy to fit and good looking. Not sure of the strength of the rear one to hold itself in the hub in the event of a fall but plan not to find out. Delivery was fast and well packaged.