9.1 average score from 48 reviews

Chester PH

Model number: BSG-69PH
  • The security and stability of full frame glasses with the fast looks of a frameless one!
  • Photochromic lenses with a light transmission of 82-17% (Cat.0-3)
  • "Hidden" full frame design with large size Toric lens
  • Frame made of Rilsan, a sustainable bio-based and virtually unbreakable material that consists for 45% of Castor beans
  • Rubber temple tips and adjustable rubber nose piece for good grip on the head
  • Also available in version with color coating (PH MLC)
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Chester PH Photochromic Cycling Glasses

The benefits of both full-frame and frameless glasses in one perfect pair of cycling glasses. The Chester looks frameless, but the actual frame is hidden on the inside. This creates the look and view of frameless glasses, but with the strength and solid feeling of full frame glasses. Our famous BBB Cycling rubber nosepiece makes sure you can make the Chester always fit perfectly on your head and the rubber temple tips create grip on your head. The large Toric lens allows you to see everything in front of you without any distortion and the widest view on the bike! The PH version of these glasses contains a photochromatic lens that will adjust itself to the brightness of the sun.

Chester PH Chester PH
Chester PH Chester PH

General

  • Cycling glasses type Full frame glasses
  • Lens type MLC (MultiLayer Coating), Photochromic (PH)
  • Gender Men, Unisex, Women
  • Adjustable nose piece Yes
  • Carrying case No
  • Carrying/cleaning pouch Yes
  • Lens category 0, 1, 2, 3
  • Material frame Rilsan Bio-Based
  • Material lens Polycarbonate (PC)
  • Temple tip system Block system
  • 100% UV protection Yes
Rilsan® Clear Rnew® G850

Rilsan® Clear Rnew® G850

Rilsan® Clear Rnew® G850 is a high-performance, bio-based polyamide material from Arkema. The G850 material contains 45% bio-based carbon made of Castor beans. These beans are extracted from plants and converted into oil which forms the basis for bio-based Polyamide. It is specially designed for injection moulding applications and ideally suited for frames of high-end eyewear. This makes the material of these glasses not only more durable, but also lightweight, flexible and virtually unbreakable.

Photochromic lenses

Photochromic lenses

Our photochromic lenses for cycling glasses are designed to automatically adapt to changing light conditions. They darken when it's bright outside and become virtually clear in low-light conditions. With a unique range of available light, our lenses allow for optimal visibility, adjusting from 85% to 17% light transmission.