Funn Desend Upper Bearing ZS 56/28.6, AL606 Cup With Cartridge Angular Contact Bearing, Semi-Integrated

A precision-engineered headset cup.

Machined from aerospace-grade AL6061 and teamed up with angular contact bearings.

The Descend headset guarantees super-smooth control so you can focus on the trail.

Our top and bottom headset pieces are available separately.

Technical:

Upper Cup          ZS44/28.6    ZS49/28.6    ZS56/28.6
Steerer Tube       28.6 mm      28.6 mm      28.6 mm
Headtube Size     44 mm         49 mm        56 mm
Stack Height       9.6 mm        10.3 mm      13.5 mm
Weight                72 g             92 g            117 g