From the manufacturer
mirror is so well-received by customers that they claim it is the best
helmet-mounted mirror available. Well, they also say it is the best
mirror out there, period!
what we intended when we designed it. The HUGE 2.250Ē mirror which
yields a huge field of view is by far much larger than anything else
available. The large mirror size makes it easy to view EVERYTHING
approaching from the rear, more or less simultaneously while looking