Open Cube Med. Red eTap (11 Speed) ۢ Stainless steel center bracket

ۢ Stainless steel center bracket can be DIY bent to accommodate a wide variety of frame designs

That bar’s revised ramp angle helps ensure proper fit

NBA Official Licensed Product: Toronto Raptors

Fit System:

Open Cube Med. Red eTap (11 Speed) ۢ Stainless steel center bracketThe all new performance eyewear. Specifically designed with speed chasers and record breakers, road riders and triathletes in mind. The Koo Open3 (or 'Open Cube') are premium sunglasses from the maker of Kask helmets. With astonishingly clear optics and solid frames that stay where you put them, these are excellent shades. The most important aspect of any eyewear is the optical performance, so let's start there. The lens on the Koo Open Cubes is made