BZ Optics

Shop BZ Optics cycling eyewear at Swinnerton Cycles. BZ Optics is a specialist cycling eyewear brand producing high-performance sunglasses and replacement lenses designed specifically for cyclists. With a focus on optical clarity, UV protection, and a secure, comfortable fit, BZ Optics glasses are engineered to perform in the demanding conditions...

Shop BZ Optics cycling eyewear at Swinnerton Cycles. BZ Optics is a specialist cycling eyewear brand producing high-performance sunglasses and replacement lenses designed specifically for cyclists. With a focus on optical clarity, UV protection, and a secure, comfortable fit, BZ Optics glasses are engineered to perform in the demanding conditions of road and mountain bike riding.

Their PHO range features interchangeable lenses that allow you to adapt to changing light conditions — from bright sunshine to overcast days — without changing your glasses. Replacement frames and lenses are also available to extend the life of your eyewear.

  • Cycling-specific sunglasses with UV400 protection
  • Interchangeable lens system for different light conditions
  • HD polarised lenses for enhanced contrast and glare reduction
  • Lightweight, durable frames for a secure, comfortable fit
  • Replacement frames and lenses available separately
  • Suitable for road cycling, mountain biking, and outdoor sports

BZ Optics Best Sellers

Browse our full range of cycling eyewear and cycling accessories at Swinnerton Cycles.

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  • BZ Optics cycling sunglasses replacement lenses, clear and polarized, designed for durable eyewear spares and accessories.BZ Optics cycling sunglasses replacement lenses with clear and tinted options, designed for performance and durability.

    BZ Optics Replacement Lenses for Cycling Sunglasses Spares & Accessories - High Definition

    Enhance your BZ Optics glasses with these high-quality replacement lenses. Designed for durability and clarity, they restore your eyewear to optimal performance. What It’s Good For Refreshing worn or scratched lenses Maintaining clear vision during cycling Compatible with various BZ Optics sunglasses models Easy...
    from £28.99
    £29.99
    from £28.99
    Save £1.00
    • High Definition
    • Green Mirror
    • Blue Mirror
    • Gold Mirror
  • BZ Optics Pho HD polarized eyewear with yellow lenses designed for driving and outdoor activities, showcasing stylish sunglasses.BZ Optics Pho HD polarized sunglasses with yellow lenses, ideal for driving and outdoor activities, showcasing stylish eyewear.

    BZ Optics Pho HD Polarised Eyewear with Yellow Lenses for Driving & Outdoor Use - Pink

    Experience clarity like never before with the BZ Optics Pho HD Polarised Eyewear. Featuring high definition yellow polarised lenses, these glasses effectively cut through glare, making them perfect for driving, shooting, or riding in dull and wet weather conditions. The lightweight, flexible frame ensures...
    £96.66
    £99.99
    £96.66
    Save £3.33
    • Matt Black
    • Pink
    • Graphite
    • White
  • BZ Optics Pho Blue Mirror Bi-Focal Cycling Eyewear with magnification options, featuring blue mirror lenses and lightweight frame.BZ Optics Pho Blue Mirror Bi-Focal Cycling Eyewear with magnification options, featuring mirrored lenses and sporty design.

    BZ Optics Pho Blue Mirror Bi-Focal Eyewear for Cycling with Magnification Options - Pink

    Discover the BZ Optics Pho Blue Mirror Bi-Focal Eyewear, designed for cyclists who need clear vision both near and far. Featuring a sleek blue mirror lens combined with a discreet bi-focal reader, these glasses offer seamless transition and style. Choose from magnification options +1.50,...
    from £54.58
    £89.99
    from £54.58
    Save £35.41
    • White
    • Graphite
    • Pink
    • Matt Black
  • BZ Optics Pho photochromic HD copper eyewear with adjustable non-slip fit, showcasing stylish, lightweight sunglasses for outdoor useBZ Optics Pho photochromic HD copper eyewear with adjustable non-slip fit, showcasing stylish sunglasses with tinted lenses.

    BZ Optics Pho Photochromic HD Copper Eyewear with Adjustable Non-Slip Fit - Yellow

    Experience superior visual clarity with the BZ Optics Pho Photochromic HD Copper Eyewear. Designed with high-definition copper lenses, these glasses adapt seamlessly to changing light conditions, shifting from Cat1 in low light to a darker Cat3 as sunlight intensifies. This ensures optimal eye protection...
    from £64.00
    £74.95
    from £64.00
    Save £10.95
    • Matt Black
    • Pink
    • Yellow
    • Graphite
  • BZ Optics Pho Fire Mirror eyewear non-power glasses with adjustable fit and lens clips, featuring reflective mirror lenses.BZ Optics Pho Fire Mirror eyewear with adjustable fit, non-power glasses and lens clips, featuring mirror lenses for a stylish look.

    BZ Optics Pho Fire Mirror Eyewear Non-Power Glasses with Adjustable Fit & Lens Clips - Yellow

    Experience optimal performance with the BZ Optics Pho Fire Mirror Eyewear, designed to combine style and functionality. These non-power glasses feature mirrored lenses that reduce glare, ensuring clear vision in bright conditions. The lightweight, flexible frame adapts comfortably to various face shapes. Equipped with...
    from £51.00
    £59.99
    from £51.00
    Save £8.99
    • Yellow
    • Pink
    • White
    • Graphite
  • BZ Optics Pho photochromic eyewear with adjustable nose piece and non-slip temples, shown in a close-up view of the stylish sunglasses.BZ Optics Pho photochromic eyewear with adjustable nose piece and non-slip temples, stylish sunglasses for versatile wear

    BZ Optics Pho Photochromic Eyewear with Adjustable Nose Piece & Non-Slip Temples - White

    Discover the BZ Optics Pho Photochromic Eyewear, designed to adapt seamlessly to changing light conditions. These non-power glasses combine lightweight flexibility with durable construction, ensuring comfort throughout the day. Their dual molded non-slip temples and adjustable nose piece offer a secure fit for various...
    from £64.00
    £74.95
    from £64.00
    Save £10.95
    • White
    • Pink
    • Matt Black
    • Yellow
  • BZ Optics Pho Blue Mirror sunglasses featuring lightweight frame, adjustable fit, unisex design, and reflective blue mirror lenses.BZ Optics Pho Blue Mirror sunglasses, lightweight unisex eyewear with adjustable fit and stylish blue mirror lenses.

    BZ Optics Pho Blue Mirror Eyewear – Lightweight, Adjustable, Unisex Sunglasses - Pink

    Experience the perfect blend of style and function with the BZ Optics Pho Blue Mirror Eyewear. Designed with a lightweight, flexible frame and mirrored lenses, these glasses offer superior comfort and durability. The dual molded non-slip temples and adjustable nose piece ensure a secure...
    £57.99
    £59.99
    £57.99
    Save £2.00
    • Pink
    • Yellow
    • Matt Black
    • Graphite
  • BZ Optics PHO replacement nose piece for glasses, adjustable spares and accessories, shown attached to eyeglasses.BZ Optics PHO replacement nose piece for glasses, adjustable spare accessory with metal frame and cushioned pad.

    BZ Optics PHO Replacement Nose Piece Adjustable Spares & Accessories for Glasses - Light Grey

    Enhance your BZ Optics PHO glasses with this replacement nose piece designed for a secure, non-slip fit. Its adjustable feature provides personalized comfort, adapting seamlessly to various face shapes and sizes. Available in Grey, Dark Grey, and Blue to match your style. What It’s...
    £6.00
    £6.00
    • Light Grey
    • Blue
    • Dark Grey
  • BZ Optics PHO frame replacement for cycling glasses, lightweight and durable eyewear accessory for cycling enthusiasts.BZ Optics PHO frame replacement for cycling glasses, lightweight and durable eyewear spare part from BZ Optics.

    BZ Optics PHO Frame Replacement for Cycling Glasses – Spares & Accessories - White

    Enhance your cycling eyewear with the BZ Optics Pho Frame replacement. Designed for durability and comfort, it perfectly fits your PHO glasses, ensuring continued protection and style. Easy to swap, this frame keeps your sunglasses fresh and functional without the need for a full...
    from £38.00
    £44.99
    from £38.00
    Save £6.99
    • White
    • Yellow
    • Matt Black
    • Pink
  • BZ Optics Pho photochromic HD bi-focal cycling and outdoor sports eyewear with adjustable nose pads and lightweight frame.BZ Optics Pho photochromic HD bi-focal cycling and outdoor sports eyewear with adjustable nose pads and sleek black frame.

    BZ Optics Pho Photochromic HD Bi-Focal Eyewear for Cycling & Outdoor Sports - White

    Experience clear vision and comfort with the BZ Optics Pho Photochromic HD Bi-Focal Eyewear, designed to seamlessly blend style and functionality. The discreetly moulded bi-focal magnification, available in +1.50, +2.00, and +2.50 powers, enhances close-up vision without compromising distance clarity. Perfect for those who...
    £110.00
    £129.95
    £110.00
    Save £19.95
    • White
    • Graphite
    • Matt Black
    • Pink
  • BZ Optics Pho photochromic bi-focal sunglasses with UV protection, showing stylish eyewear with tinted lenses on a white background.BZ Optics Pho photochromic bi-focal sunglasses with UV protection, showing the stylish eyewear with tinted lenses and bifocal design.

    BZ Optics Pho Photochromic Bi-Focal Eyewear Sunglasses with UV Protection - White

    Discover the innovative BZ Optics Pho Photochromic Bi-Focal Eyewear, designed to adapt seamlessly to changing light conditions while enhancing your vision. These sunglasses feature high-impact UV-activated photochromic lenses that shift from clear (Cat0) in low light to dark (Cat2) under bright sunlight, ensuring optimal...
    from £78.83
    £129.95
    from £78.83
    Save £51.12
    • White
    • Pink
    • Yellow
    • Graphite
Recently Viewed Products

See clearly on every ride with our BZ Optics collection at Swinnerton Cycles. BZ Optics produces premium cycling eyewear with photochromic lenses that automatically adapt to changing light conditions — ideal for variable British weather. Browse the full BZ Optics range and explore our wider Cycling Protection and Helmets collections.

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