Additional machining on the cups, but incorporating all the features of the 40 Series headset while offering the perfect balance of performance and value
Machined, bevel and relieved 6061-T6 aluminum for minimized weight and maximized strength with ZN40 sealed cartridge bearings
Compatible with Cane Creek Interlok spacers and traditional spacers. Spacers sold separately
TECH SPECS
Cane Creek 50-Series Headset IS41/28.6|IS52/40 Black