The R2 AT115F cycling glasses feature photochromic polycarbonate lenses that adjust to lighting conditions, transitioning from clear to grey. The frame is made of Grilamid TR90.
- Frame colour: Black
- Lenses: Photochromic, clear
- Lens material: Impact-resistant polycarbonate
- Lens filter category: S0–S3
- Light transmission: 87.22–15.40%
- Frame material: Grilamid TR90
- Frame finish: Matte
- Frame weight: 23 g
- Glasses size: 125-00-122
- Standards and certifications: EU 2016/425, EN ISO 12312-1:2022, ISO 12312-3:2022