






🕶️ See sharper, play harder, stay protected.
ToughAsNails Polarized Replacement Lenses for Oakley Crankshaft OO9239 deliver precision fit, superior polarized clarity, and ANSI-certified impact resistance. Engineered with exclusive anti-scratch technology and full UVA/UVB protection, these lenses upgrade your sunglasses for ultimate eye safety and comfort. Backed by a 60-day risk-free replacement guarantee, they’re the smart choice for active professionals who demand performance and style.










| ASIN | B074PQ4YGM |
| Best Sellers Rank | #384,540 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #221 in Men's Replacement Sunglass Lenses |
| Customer Reviews | 4.0 4.0 out of 5 stars (387) |
| Date First Available | August 10, 2017 |
| Department | mens |
| Item model number | 4CRANKSHAFT |
| Package Dimensions | 1.38 x 0.71 x 0.47 inches; 1.23 ounces |
K**N
Perfect fit
Perfect fit, 30 seconds to swap out both.
C**T
Quality>Price Must Buy!!
These lenses are a straight must buy!!! I wrecked my old Oakley lenses (fishing, softball). I’ll say these lenses are 10/10 perfect fit, great quality, and the polarization is out of this world. Stop thinking about it and buy them!!! And the price is amazing.
T**R
to coding peeling off in 7 to 10 days on both sets of lens.
Both sets I purchased back in late June, had peeling of the coating of the glasses, and I only ever used Oakley fiber cloth to clean them. To say I’m disappointed as an understatement. I don’t typically write reviews, but tough as nails as far from the truth. I am disappointed. No alcohol or chemicals where ever used only an ugly micro claw as I said before. Not sure if it’s out of warranty, but that coating probably needs to be stronger because there are no deep cuts or deep scratches in the lens whatsoever when you rub your fingers across it. But it is very blurry now and cannot be fixed. They did not even make it a full two weeks. And I purchased the red set and the purple set. Honestly, at the price point I would give it a zero but you don’t have the option.
A**E
They are better than the original lenses which scratched then peeled with a year.
the title is the review.... waste of space down here. no one reads the long ones, sorry.
J**S
Clear lenses
Clear view through the polarized dark blue lenses. So far so good. Easy to pop out the old lenses and these pop right back in their place. Fit is great in the frame. If they had the "polarized" laser etched logo on them like the original I would give 5 stars.
J**Z
Perfect fit
Took a while to receive the lenses but worth the wait. Excellent fit for my oakley crankshaft frames.
A**R
Great quality for the price.
This product is as advertised. I found them easy to replace and was pleasantly surprised with the clarity of the lenses. I would definitely recommend this product opposed to paying 4 to 5 times the amount from Oakley.
A**R
A reasonable replacement
The lenses are thinner than the OEM lenses the color profile is also different all in all they are reasonably priced and fit perfectly.
Trustpilot
2 weeks ago
5 days ago