Large diameter O rings; very popular for use as petrol tank tie downs - loop the O ring around the petrol tank rear mounting point(s) and then around/ under the frame to make a complete loop. Strong, tough and vibration resistant; perfect for aluminium petrol tanks.
2 sizes available:

1. 105mm diameter with 5.25mm section.
2. 112mm diameter with 3.5mm section.

Made in Italy.