The 40-Series is the workhorse of Cane Creek's headset line-up. Representing the balance of performance, durability and value, the series incorporates all the features necessary for a robust, lightweight, long-lasting headset. Integrated bearings fit directly into compatible head tubes without the need of a bearing press.

Compatible with tapered 1-1/8" to 1-1/2" steerer tubes, or straight 1-1/8" steerers with a conversion crown race (sold separately)
Sealed black oxide bearings
Carbon-friendy compression ring captured in top cover, keeping shims in place
Steel crown race with integrated seals
Interlok spacer compatible
Uses 36/45 degree crown race and compression ring

Item Specifications
Bearing Type	Cartridge
Color	Black
Crown Race	40
Defined Color	Black
Lower Stack Height	1
S.H.I.S Lower	IS52
S.H.I.S Upper	IS41
S.H.I.S. Stem Clamp Diameter	28.6 Threadless
Upper Stack Height	9

Cane Creek 40-Series Headset, IS41/28.6|IS52/40 (Short) Black