Hellbender 70, a headset designed to bridge the gap between the 40-series and 110-series headsets. With all the design characteristics, sealing elements, and Hellbender bearing found on a 110-series headset, at a price closer to a 40-series. Cups & Covers: 6061 T-6 Aluminum 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: Dual-Seal crown race provides excellent seal effi ciency with low friction Compression Ring: Carbon friendly captured compression ring Bearings: Premium, sealed stainless-steel HELLBENDER bearings Interlok: Interlok® spacer compatible Stack Heights: External Cup (EC) – 12mm Bttm - Zero Stack (ZS) / 8mm Top/4mm Bttm / Integrated (IS) 9mm top/1mm bttm Colours & Finish - Bright - dip anodized. Available in black