Axle size and style: 15x110mm (Boost)

Thumb Screw w/ Nut

Check the compatibility chart in the images of the Secus page to see which kit fits your fork

Who's this item for: E-Bike riders looking for an integrated light solution that is powerful and intelligent

FUNN Descend Headset Bottom Assembly - EC 44-40 Ignore Wholesale Tier 2 Brand Rule Axle size and style: 15x110mmA 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