Speed: 10sp

The MTC-25 features both a T25 and T30 Torx key

updated frame

jaw and back of the head

Oakley O Frame 2.0 Pro MTB Goggles - One Size Fits Most - Troy Lee Designs Blue Wings - Dark Grey Lens Images Uploaded - Ready for Review Speed: 10spAs an evolution of the legendary O Frame goggle, the O Frame 2. 0 PRO family has Oakley DNA pumping through every vein. The O Frame 2. 0 PRO MTB extends the O Frame 2. 0 PRO style and performance to a mid sized fit, but there is nothing medium about it. The large lens with streamlined frame geometry expands peripheral view in every direction. Flexible O Matter frame optimized for comfort, fit and maximized peripheral view Triple layer face foam fleece