Devin Walton, Troost???s counterpart in the U.S., said the interest in expanding the eyewear programs stems from the success Shimano has seen in Europe and other markets, but most of the details have yet to be ironed out, including price points and an introduction timeline. ???For sure it won???t be this year,??? Walton said. ???It???s a product that the U.S. offices have looked at saying there ma