40 IS41/52 Complete Headset Vendor_Dumonde Tech Wider than Turbine but still

Wider than Turbine but still sporting the agressive sweep design putting you in the perfect riding position

Shimano Di2 Frame Junction Box

our proprietary GRIPTON® compound helps make this the perfect choice for epic trail rides in any condition

Controlled on the climbs

Cassette Cogs: 11-13-15-17-19-22-25-28-32-36-42

40 IS41/52 Complete Headset Vendor_Dumonde Tech Wider than Turbine but stillThe 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. FEATURES: Sealed black oxide bearings Carbon friendy compression ring captured in top cover, keeping shims in place Steel crown