EXTRALITE headset lower part UltraBottom 41 SHIS IS41 / 30
ultralight headset base
CNC-milled storage cone
double sealed angular contact ball bearing for smooth running
the conical bearing seat allows use up to 42.5 mm insertion diameter
Technical specifications:
Material: CNC machined aluminum, steel
Type: integrated
Steerer: 1 1/8 "
Press-fit Ø: 41 mm
Bearing seat: 45 ° / 45 °
Construction height: 1 mm
SHIS standard: IS41 / 30
bearing : Industrial Angular Contact Ball bearing , double sealed
Color: Black
Weight: 22g