GEMINI by Bertoni Italy – Frame made of TR90, a Swiss-made polymer that is extremely lightweight, strong, and flexible. Weight: 22 g.
The wraparound design protects the eyes from wind and weather while enhancing peripheral vision.
The straight temples ensure stability and comfort even under bike, MTB, motorcycle helmets.
The package includes an OPTICAL CLIP for prescription lenses, easy to mount and remove inside the frame.
Your optician can install any type of corrective lens, including:
Single vision lenses
High-prescription lenses
Progressive lenses
Made from TR90, the clip is soft, durable, lightweight, and flexible.
It comes with demo lenses to simplify cutting and centering your prescription lenses.
Clip lens size: 35 x 45 mm.
The new clear gloss UV400 lenses are ideal for all low-light environments, such as:
Night cycling and night MTB
Early morning or sunset rides
Forest trails and heavily shaded areas
Cloudy, foggy, or variable light conditions
They block 100% of UV-A and UV-B rays, ensuring full protection at all times.
The lenses preserve natural, unaltered color perception and do not reduce brightness, providing maximum visibility and safety in the dark.
The large-size lenses (60 x 140 mm) deliver a very wide field of view, while the curved, windproof design protects against air, dust, debris, insects, and branches.
All lenses are decentered to eliminate optical distortion.
Soft hydrophilic ergonomic nosepad ensures excellent comfort and stability, even with sweat or humidity.
High-grip temples and nosepad keep the glasses securely in place during intense movement or on rough terrain.
Frame color: Gloss Black / Matte Black
Lens: Glossy Transparent – UV400 (100% UV-A / UV-B protection)
Included: Semi-rigid protective case, cleaning cloth, box
All BERTONI models are CE certified, include lifetime assistance, and can be returned within 30 days of purchase.
| Frame | |
| Frame Color | Shiny Black/Matt Black |
| Frame Material | TR90 made in Swiss |
| Painting | Anallergic |
| Weight | 22gr |
| Lens | |
| Lens Color | Glossy Transparent |
| Lens Material | Polycarbonate 2,2mm |
| Lens Technology | Antifog |
| UV Protection | 100% - UV400 protection |
| Technical | |
| Adjustable Nose Pads | No |
| Curving | 8 |
| Grip Temples | Yes |
| Hydrophobic Lens | No |
| Prescription Carrier | Yes - 35 x 45 mm (Curving 6) |
| Ventilation | No |
| Wind Stopper | Yes |