Cane Creek 50 Headset - IS42/28.6/H9 Upper | IS52/40 Lower Tapered Black CheckoutSpec= 9.5-11.5 We still hold this former

We still hold this former flagship in very high regard and not just because it’s behind so many Olympic medals

We won’t argue with either

Head has 8mm of adjustment for chainline via our GuideLock quick adjustment system

Material:  6061-T6 aluminum cap

It excels in situations where other waxes are icing

Cane Creek 50 Headset - IS42/28.6/H9 Upper | IS52/40 Lower Tapered Black CheckoutSpec= 9.5-11.5 We still hold this formerAdditional 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