Front: 133 mm / Rear: 169 mm

yet need a wider fitting boot

with a carbon composite sole for efficiency when you're pedaling and a SlipNot™ rubber outsole for traction when you're not

NEW EVA + rubber sole

Oakley Flak Beta Sunglasses Size:One Size Front: 133 mm / Rear:FEATURES Swap out the lenses when light changes, and take full advantage of High Definition Optics with ANSI Z87. 1 standards of clarity and impact resistance The wide peripheral view stays sharp with XYZ Optics while the contouring improves side protection against sun and wind Unobtainium nosepads increase grip with perspiration for a no slip grip Three Point Fit holds lenses in precise optical alignment while eliminating pressure points Available in