Cycling glasses Rockbros SP216BK UV400 photochromic lenses black red frame

Rockbros SP216BK cycling glasses combine a wraparound black and red frame with UV400 photochromic lenses that adapt to changing light conditions and provide full protection against UVA and UVB radiation. Designed for sports use, these glasses offer wide peripheral coverage and a stable fit to help maintain clear vision during road rides, off-road trails, commuting and outdoor training sessions where glare reduction and eye protection are required.

Advantages

The photochromic lenses darken and clear automatically according to ambient light, eliminating the need to change lenses when moving between shaded and sunny areas. UV400 protection filters harmful ultraviolet rays while the wraparound frame design reduces side glare and wind exposure. A lightweight construction and contoured temples contribute to a secure, comfortable fit during physical activity.

Suitable for

• Road cycling and training
• Mountain biking and off‑road riding
• Urban commuting and city rides
• Outdoor fitness and interval sessions
• Conditions with variable light and glare

Key specifications

• Lens type: photochromic (auto-darkening)
• UV protection: UV400 (UVA and UVB filtering)
• Frame style: wraparound for extended coverage
• Frame color: black with red accents
• Fit: sport-contoured temples for stability
• Use environment: outdoor sports and cycling

How to use

Put the glasses on so the temples rest comfortably behind your ears and the nose bridge sits securely without pinching. Allow the photochromic lenses a short time to adapt when moving between shaded and bright environments; adaptation speed varies with temperature and light intensity. Clean lenses with a soft microfiber cloth and rinse with water or a lens cleaner designed for coated optics to avoid scratches and preserve the coating.

Usage recommendations

Store the glasses in a protective case when not in use to prevent mechanical damage. Avoid prolonged exposure to extreme heat, such as a car dashboard on hot days, which can affect frame shapes and lens performance. For optimal vision and safety, inspect lenses regularly for scratches or coating wear and replace them if optical clarity is reduced.