Cane Creek 40 ZS49/28.6 /ZS49/30 Conversion Headset Black CheckoutSpec= 2010-2017 Domain Dual Crown/BoXXer Race/RC/Team/R2C2 Made of 7075 Aluminum Alloy

Made of 7075 Aluminum Alloy for durability and lightness

6 Stack Height 40 Weight 139 Color Black Material Alloy Length 90 Bar Clamp Diameter (mm) 31

Hub adaptor parts for use with Surly hubs and frames

Control + Durability = SpeedSingle-wall design called Moto Technology

Cane Creek 40 ZS49/28.6 /ZS49/30 Conversion Headset Black CheckoutSpec= 2010-2017 Domain Dual Crown/BoXXer Race/RC/Team/R2C2 Made of 7075 Aluminum AlloyCane Creek 40 ZS49 28. 6 ZS49 30 Conversion Headset Black. 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. Zero stack uppers press into head tube with very little stack height. Lowers are either zero stack or external cup. Sealed black oxide bearings Carbon friendy compression