Oakley Bisphaera Cycling Glasses: Twin-Lens O Matter Frame, Prizm Lenses (£145)
The Oakley Bisphaera is a twin-lens multi-sport sunglass in a lightweight O Matter frame, on sale at Tredz. We have not tested it. This page collects what Tredz lists and the current price.
Available now: Oakley Bisphaera Cycling Glasses — £145.00 at Tredz (listed RRP £168.00), correct at time of writing, 30 October 2026.
What the retailer lists
- Design: a twin-lens frame that Oakley describes as made for multi-sport use.
- Frame: lightweight O Matter.
- Grip: Unobtainium nosepads and earsocks that Oakley says keep their grip when wet.
- Lenses: available with Prizm lens technology, which Oakley says enhances colour and contrast.
- Prescription: Oakley Authentic Prescription lenses are available.
Where it fits for triathletes
The points below are our reading of the listed features, not test results.
- Bike and run. Oakley pitches the grip pads and twin-lens design at multi-sport use. We have not tested how they hold on a run.
- Lens choice. Check which lens tint is in stock on the Tredz page before ordering.
- Price. At £145.00 it is £23.00 below the listed RRP.
- Price. At £145.00 it is £23.00 below the RRP.
Where to buy
Tredz lists the Oakley Bisphaera Cycling Glasses at £145.00 at time of writing, and the link below goes to the same product page.
Related guides
See also the best cycling sunglasses for triathlon guide, the Oakley Sphaera review and the Oakley Sutro review.
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