Service Kit #2 is for posts that DO have a metal spring around the seal

Hose finish: Matte Black

Never get stuck without a tool on a ride again

It’s also built into the base to add to the stability of the Core 2 during use

With 6500 Lumens of verified output at your fingertips

FUNN Descend Headset Bottom Assembly - ZS 66-40 Dangerous Goods Service Kit #2 is forA 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. Upper cup EC44 40 Steerer tube 40 mm Headtube size 44 mm Stack height 13. 4 mm Weight 56 g