Oakley - Sphaera - Matte Black/Prizm Road RB2180 Use our external passive antenna/extension

Use our external passive antenna/extension cable when you want to install an external GPS/Iridium antenna

Caliper: BR-M8020 (4-Piston)

203mm are available separately

featuring soft angles and adjustable nose pads for perfect perching

Interchangeable icons plus inset zones of sure-grip Unobtanium™

Oakley - Sphaera - Matte Black/Prizm Road RB2180 Use our external passive antenna/extensionDesigned for boundary pushing performance, no matter the sport, Sphaeras wide field of view guarantees youll see it all and with Prizm Lens Technology, youll see it all in detail. The lightweight O Matter frame is designed to wear with hats and helmets, and the frame features a front vent to ensure enhanced airflow. Unobtainium nosepads and molded in earsocks provide no slip grip when you break a sweat. Experience the pinnacle of sport performance