Smith Optics Vert Colour:Black - Photochromic Clear To Gray RPM Speed Sensor

RPM Speed Sensor

16 GB of memory

the 5-port junction box has a charging port that makes it possible to charge both internal and external batteries without having to remove them from the bike

ZEISS Optics wrap-around eye shield

Smith Optics Vert Colour:Black - Photochromic Clear To Gray RPM Speed SensorDescription Long runs, hot laps on the mountain bike or a fast paced road ride, a clear view of the rocks, roots and terrain ahead is essential. You can count on the Smith Vert PivLock sunglasses for a distraction free feel and a widescreen view that lets you get in the zone whether youre letting it rip downhill or measuring your effort on a climb. Their cylindrical shield lens and rimless design make for an ultralight, low profile fit and