Viaron Semi Integrated 44/44 Headset Zero Stack ZS44/28.6 - ZS44-44mm

The upper cup would be ZS44 with a 28.6 steerer. This is written as ZS34/28.6. The lower cup would also be ZS44 but with a 30 crown race. This is written as ZS44/30. For sale is a semi integrated headset for 1 1/8th straight forks.