Reverse Components Headset Base Lower Cup ZS49/30 (Semi Int.) with 1 1/ crownrace

Our BASE HEADSET SERIES are made to be strong, precise and reliable - suitable for demands of aggressive riding. Long lasting industrial bearingscoupled with multiple seals equal a headset that will keep running smoothly through summer and winter, whether it's in the Bike Park or exploring the mountains.
Features
Semi integrated: 1.5" 49mm
Crown Race Ring: 1 1/8"
Lower cup: ZS49|30 (semi integrated)
Weight: 48g (+/- 5% production tolerance)
Material
Aluminum 7075
Color
Black