Oakley Sphaera™ Strike Color:Matte carbon Frame/prizm 24k polarized Lenses Tiagra BR-4770

Tiagra BR-4770

MAX RUNTIME: 20 hours

Light strap on back for LED taillight

and will be campaigned by some of the most elite bike racers in the world

Shimano's triathlon-specific T1-Quick strap gives a wide target to grab while in the saddle and easily tightens down for a secure fit while asymmetrical heel loops let you quickly secure your shoes after exiting T1

Oakley Sphaera™ Strike Color:Matte carbon Frame/prizm 24k polarized Lenses Tiagra BR-4770Performance cut with attitude. Sphaera Strike takes the wide view performance of the original Sphaera and reimagines it in a sleeker silhouette. Built for athletes who demand function but wont compromise on style. Unobtainium Earsocks & Nosepad: Unobtanium is the first innovative material patented by Oakley to ensure maximum comfort by increasing grip with perspiration and keeping the frame in place without slipping O Matter Frame: Oakleys injection