The all-new performance eyewear. Specifically designed with road and off-road cyclists, adventure-seekers and cyclocross riders in mind.
Cycling prescription lenses for KOO frames
Why would you ever invest in a single rim and prescriptive lens, which limits visibility according to the type of light or terrain? Instead, innovators KOO and ALBA have developed a perfect solution for interchangeable rim and coloured lenses with a separate compatible prescriptive inner lens.
HOW IT WORKS?
To apply OPTICAL CLIP on your Spectro and Demos sunglasses, simply:
Place OPTICAL CLIP inside the glasses in correspondence with the special joint placed above the adjustable plates
Apply light pressure from above on the central part of the clip until you hear a click.
Carefully check that OPTICAL CLIP is fixed and in a central position with respect to the glasses.
**Optical Clip for sports use and with sun lenses only. Ophthalmic lenses not included.
// Spectro and Demos compatible
// Practical and safe
// Quick to install and remove
// Lightweight (1.8 g)
Cycling glasses accentuating style and performance as worn on the best pro peloton teams. The perfect complement designed to fit with your KASK Helmet, Italian Brand KOO has designed stylish yet highly functional eyewear for riders serious about both performance and look. Now available with a seperate optical clip for riders requiring prescription cycling glasses. Read more here.
A soft rubber nose-pad with two adjustable positions for a customised fit, an extra nose bridge will also come as standard in the packaging
Anti-slip MEGOL elastomer temple inserts provide added grip and comfort
The frame is reinforced with two colour injected, particularly durable polycarbonate sliders that open or cover two cuts in the lens when open. This engages the airflow between frame and lenses and thus keeps the rider’s view crystal clear. Just as importantly it creates a KOO unique design language: As an aesthetic feature it gives space to distinctive colour combinations.
Our anti-reflective technology greatly improves the efficiency of the lenses. The coating eliminates reflections from the front and back surfaces of the lenses meaning your eyes receive the most light possible, improving contrast and definition and reducing eye strain.
When you need strong visibility during the early morning light, but then experience the harsh light as the sun comes up, versatility is key to eye protection.
The brilliant team at KOO, Italy have designed the ideal lens that does it all. The changes to the lens are exemplified when you ride from the brightest of conditions to dim lit areas of deep forest. Excellent vision is retained throughout the entire ride.
Importantly the lens provides appropriate protection from the elements regardless of the light conditions as the frame will offer the lightest category rating at low light conditions, but increase to a category 3 when you most need that extra protection.
If you own Spectro glasses you'll have experienced how lightweight and open the rims are - allowing for an excellent range of vision. If your glasses experience scratches from your riding abuse, you can replace the lenses. This photo-chromatic lens is the perfect replacement answer.
Photochromic
Photochromic Lenses
Filter category - 1 to 3
VLT - 69 to 12%

A soft rubber nose-pad with two adjustable positions for a customised fit, an extra nose bridge will also come as standard in the packaging
Anti-slip MEGOL elastomer temple inserts provide added grip and comfort



The all new performance eye-wear. Specifically designed with speed-chasers and record breakers, road riders and triathletes in mind.
Reflective elastic leash compatible with the model: Delta, Delta Lei, Delta Ultra, Anvma, Anvma Lei.