Pro-quality bicycle glasses with a large cylindrical FLUX lens. Photochromic lenses with a light transmittance of 63-16% (Category 1-3). An excellent combination of functionality and appearance with a photochromic lens featuring a gold multilayer coating. The lightweight frame is made from sustainable bio-based material. The anti-fog coating on the inside of the lens ensures clear vision in all situations. The oleophobic coating on the outside repels water and mud from the lens.