Review on Rizoma Mirror BS185B Mounting Adapter by Juan Grayson

They fit my cafe racer perfectly, I have the 57mm on this product page and they are what I wanted. Rizoma makes this mirror in three sizes, the smallest being 57mm. A great field of view for such a small circle, you can literally see everything behind you almost to your peripherals. Aesthetically, I don't think there are better mirrors. The price for this was great too, especially as it included a universal adapter - overall I saved about $30 per mirror compared to buying through RevZilla or similar.