The Brand-X 44-56IISS Headset has an Internal (Zero Stack) 44mm Upper Cup and an Internal (Zero Stack) 56mm Lower Cup for use with a Straight Steerer. It uses sealed angular contact bearings and has been designed to offer superior reliability, quality and performance at an exceptional price point.
- Angular contact sealed bearings
- Height: 9.5 ± 1mm
- Material: CNC Forged and Machined 6061 Alloy
- SHIS Norm: ZS44/28.6 | ZS56/30
- Includes: Top cap and Star Nut