Product description
FIANDRE Cycling Glasses with DCHROM® Photochromic Lens
FIANDRE is the new cycling eyewear by DEMON, designed for road cycling, mountain biking, gravel, and cycle touring. It is made for cyclists who seek absolute versatility, long-lasting comfort, and high performance in every riding condition.
Compared to the ROUBAIX model, FIANDRE stands out thanks to its softer, less angular, and more streamlined lens shape. This gives the glasses a more fluid and elegant aesthetic while maintaining the coverage and protection expected from high-performance cycling eyewear.
Advanced DCHROM® Photochromic Technology
The technological core of FIANDRE is the new DCHROM® photochromic lens, an advanced evolution that starts completely clear and progressively darkens up to Category 3 at maximum activation.
This feature makes the glasses suitable for all light conditions including night riding and for any weather situation, always ensuring perfect, natural, and relaxed vision.
The lens reacts quickly to changes in ambient light, adapting in real time without causing visual fatigue. The mirrored outer finish provides a sporty, modern look, while the inner side remains smoke-toned, preserving natural color perception.
Comfort and Stability
To enhance comfort and fit, FIANDRE is equipped with an adjustable nose pad, allowing for a customized and secure fit even during long rides or highly technical sections.
High Performance Across All Cycling Disciplines
Mountain Bike
FIANDRE is the ideal eyewear for mountain biking, from amateur riders to professionals. The wide lens and wraparound design effectively protect the eyes from branches, leaves, mud, insects, and debris typical of off-road trails.
The more streamlined lens profile improves aerodynamics and facial fit, remaining extremely comfortable even when worn under a helmet.
Despite its generous coverage, the glasses weigh only 25 grams, ensuring lightness and stability even on the most demanding trails.
The mirrored DCHROM® lens is shatterproof and highly impact-resistant, offering maximum safety in the event of strong impacts. The clear-to-dark transition is smooth and continuous—perfect for frequent light changes in wooded areas.
Road Cycling
FIANDRE also excels in road cycling. Its wraparound shape and softer lens profile provide effective protection from wind, dust, and insects, enhancing visual comfort at high speeds.
The photochromic lens adapts rapidly to changes in road brightness and is ideal for both very bright summer days and long, variable training sessions.
The ultra-lightweight and flexible frame, with hypoallergenic rubber inserts, ensures a stable, precise, and comfortable fit even during prolonged effort.
Gravel, Cyclocross, and Cycle Touring
FIANDRE is recommended for all two-wheel disciplines. It offers full protection, lightness, stability, and a more harmonious design compared to more aggressive styles, making it ideal for riders looking for a single pair of glasses to use year-round, in all light conditions and on any terrain.
Technology and Materials
DCHROM® photochromic lenses activate when exposed to UV rays, triggering a reversible chemical reaction that gradually darkens the lens. As light levels decrease, the lens slowly returns to a completely clear state.
Made from high-quality polycarbonate, they provide:
- 100% UV protection
- High impact resistance
- Low weight
- Maximum safety, with no fragments in case of impact
The frame is made from TR90, a special combination of nylon and carbon fiber that ensures elasticity, strength, and long-term durability. Despite its wide and protective structure, the total weight remains just 25 grams.
The frame adapts perfectly to the shape of the face without creating pressure points, ensuring comfort and stability even during intense sporting activity.
Technical Specifications
- Width: 150 mm
- Height: 57 mm
- Temple length: 120 mm
- Lens base: 8
- Weight: 25 g
FIANDRE is the ideal choice for cyclists looking for ultra-lightweight mirrored photochromic cycling glasses with a smoother, more streamlined design, advanced technology, and maximum versatility in all light and weather conditions.
Products are always shipped in their original packaging. For some models, the color or shape of the case may differ from the one shown.