Cane Creek 40 IS41 Integrated Headset-1 1/8" stem-length-1-1-8-53mm 2-way stretch poly spandex

2-way stretch poly spandex

Carbon-Fiber

Leg Cuff Design – low profile stretch cuffs

Front-Load Clamp Design

Six BMX Race Bars-8

Cane Creek 40 IS41 Integrated Headset-1 1/8" stem-length-1-1-8-53mm 2-way stretch poly spandexPRODUCT DETAILS Top Type IS Integrated Top Head Tube Inside Diameter 41. 1mm Stem Clamp Diameter 28. 6mm Top Stack Height 9mm Top Bearing Type Black Oxide, Sealed Bottom Type IS Integrated Bottom Head Tube Inside Diameter 41. 1mm Crown Race Seat Diameter 30. 015mm Crown Race Type Steel, Face Sealed Bottom Stack Height 1mm Bottom Bearing Type Black Oxide, Sealed Material 6061 Color Weight 71g J&R Tip J&R does not carry any frames that use this headset