Cane Creek 110 Series 41mm Headset Top Assembly IS/41/28.6/H15 41.8g Black 10 speed give you enough range to

give you enough range to cover your entire town

5mm (2) 5mm (1) and 10mm (2) thicknesses

Sprocket remover chain whip with built in bottom bracket lockring spanner

monitor performance

Cane Creek 110 Series 41mm Headset Top Assembly IS/41/28.6/H15 41.8g Black 10 speed give you enough range to110 Series Solutions: separate top and bottom headset cup assemblies for tapered, reducer and conversion applications (mix & match system helps reduce inventory overlap) Same features and materials as 110 series complete headsets including 110 year warranty Top assemblies include star nut and top cap, while bottom assemblies include crown race Cane Creek Integrated 41. 0mm ID (36x45), Campy Hiddenset 42. 0mm ID (45x45) , ZS (ZeroStack), or EC