40 IS41/52 Complete Headset Vendor_Dumonde Tech Parents love the simple

Parents love the simple

Fits Brand: Shimano

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

Shimano Di2 Frame Junction Box

Ramped center knobs minimize rolling resistance while substantially spaced outer knobs ensure footing in loose terrain

40 IS41/52 Complete Headset Vendor_Dumonde Tech Parents love the simpleThe 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