CANE CREEK CYCLING COMPONENTS Hellbender 70 Headset - Complete - IS41/28.6/H9 - IS52/40 - Black BAA1188K

Hellbender 70 Headset - Complete - IS41/28.6/H9 - IS52/40 - Black Headset designed to bridge the gap between the 40-series and 110-series headsets, Machined from 6061 T-6 aluminum with a bright-dip black anodized finish, and features a low-friction upper bearing seal and a double-lip lower bearing seal that combine to completely seal cups from external contaminants*delivering exceptional durability and reliability, Includes stainless steel Hellbender bearing specifically designed and tested to withstand heavy-duty use and extreme environmental conditions, Hellbender bearings are built to live in the most extreme conditions, keeping you riding smoothly through rain, mud, grit or whatever the road and trail throws at you, Interlok? Spacer Compatible, Cups & Covers * Internally contoured and relieved to minimize weight and maximize strength, Top Cover * Low-friction upper bearing seal completely seals cup from contaminants and is fully captured by the top cover with no loose parts, Crown Race * Alloy Dual-Seal crown race provides seal efficiency with low friction, Compression Ring * Carbon friendly captured compression ring, Bearings * Premium, sealed stainless-steel Hellbender bearings, Stack Heights, External Cup (EC) * 12 mm bottom, ZeroStack (ZS) * 8 mm top, 4 mm bottom, Integrated (IS) * 9 mm top, 1 mm bottom