FireEye Headset IRIS-FIT 1.5 41.8/51.9mm BLACK
$40.00
See more: HEADSET
TECHNICAL SPECIFICATIONS :
-Top: 1-1/8" Semi-Integrated
(Headtube inner diameter of 44mm)
-Bottom: 1-1/2" Semi-Integrated
(Headtube inner diameter of 56mm)
-Color: Black