Oakley Jawbreaker Sunglasses - One Size Fits Most - Polished Black Clear To Black Photochromic Lens PDP|Option SRAM carbon cranks: Due to

SRAM carbon cranks: Due to the deep counterbore of these crank arms

Shape-Shift technology provides optional baffle while maintaining reversibility

NOTE: For cranks using the ISIS Drive or Octalink system

Material: Primarily alloy construction with some steel hardware

FEATURES and BENEFITS:

Oakley Jawbreaker Sunglasses - One Size Fits Most - Polished Black Clear To Black Photochromic Lens PDP|Option SRAM carbon cranks: Due toThe Oakley Jawbreaker Sunglasses are the ultimate in sports glasses. They have been refined over the last 40 years using all the feedback from the various professional athletes that have worn them. Featuring a variety of lens options and all the comfort and ventilation you'd expect from Oakley these glasses won't let you down. Oakley extended the field of view in the upper peripheral region to optimise it for cycling, and once they added Switchlock