The KOO Alibi is built for every ride, delivering sharp vision and all-day comfort on road or gravel. Designed to stay secure through climbs, sprints, and switchbacks, it combines advanced optics with a no-slip fit that feels stable and dependable when the pace rises.

This version uses a Gold Mirror lens for bright and intense sun conditions. The cylindrical Zeiss® lens is designed for clear, precise vision and full UV protection, while the lightweight construction keeps comfort high over longer days out. Hydrophobic and anti-scratch properties add durability and performance in changing conditions, and the included bridge nosepad helps fine-tune fit.

Key features

• Built for road and gravel riding
• Sharp vision with advanced Zeiss® optics
• Secure no-slip fit for active riding
• Cylindrical lens shape for a wide field of view
• Hydrophobic and anti-scratch lens properties
• 100% UV protection

Technical specifications

• Weight: 25 g
• Frame finish: Matt
• Lens shape: Cylindrical
• Lens colour: Gold Mirror
• Filter category: 3
• VLT: 17%
• Standards: ANSI Z80.3, AS/NZS 1067.1, ISO 12312-1

Size & fit
The Alibi is available in sizes M and L. It is designed to sit securely and comfortably on the face for all-day use, with a stable fit that stays locked in through harder efforts and rougher terrain. An Alibi bridge nosepad is included for additional fit adjustment.

Care & washing instructions
Clean the lenses and frame with a soft cloth after use. Avoid abrasive materials and store them safely to help preserve lens clarity and finish.