Cane Creek 50 Headset - IS42/28.6/H9 Upper | IS52/40 Lower Tapered Black CheckoutSpec= 9.5-11.5 We won’t argue with either

We won’t argue with either

It excels in situations where other waxes are icing

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

O-ring seal prevents water intrusion around the steerer tube

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

Cane Creek 50 Headset - IS42/28.6/H9 Upper | IS52/40 Lower Tapered Black CheckoutSpec= 9.5-11.5 We won’t argue with eitherAdditional 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