ROCKBROS SP258 ROAD TO SKY Gafas de ciclismo fotocromáticas - Blanco

With a featherlight 29-gram TR90 frame and photochromic lens that shifts from clear to grey in seconds, the ROCKBROS SP258 ROAD TO SKY glasses keep your vision sharp from dawn patrols to high-noon sprints. UV400 protection blocks 99–100% of UVA/UVB rays, while high-definition optics deliver distortion-free clarity across the entire 18%–80% light transmittance range.

Overview

Engineered for cyclists, runners, and outdoor athletes, the SP258 adapts instantly to changing light. The photochromic polycarbonate lens darkens under direct sunlight and clears in shade or overcast conditions, eliminating the need to swap lenses mid-ride. A flexible TR90 frame withstands daily abuse, and adjustable nose pads plus anti-slip temple tips keep the glasses locked in place during sprints, climbs, or rough gravel sections.

What stands out

• Photochromic lens: clear indoors, darkens to grey in sunlight
• UV400 protection blocks 99–100% of harmful UVA and UVB rays
• TR90 frame: flexible, durable, and ultra-light at just 29 g
• Adjustable nose pads and anti-slip temples for a secure, custom fit
• Ventilation holes reduce fogging during intense effort
• Includes myopia frame for prescription lens adaptation

Technical details

• Lens Material: Polycarbonate
• Frame Material: TR90
• Frame Color: White
• Lens Color: Clear to Grey (photochromic)
• Light Transmittance: 18% – 80%
• Frame Width: 140 mm
• Lens Height: 55 mm
• Temple Length: 135 mm
• Weight: 29 g
• Accessories: Hard case, soft pouch, cleaning cloth, myopia frame

Our verdict

For cyclists who ride through variable light, the SP258 is a dependable all-rounder. The photochromic lens, featherweight frame, and secure fit make it a smart choice for everything from morning commutes to long weekend epics.