Cane Creek Hellbender 70 Headset - ZS44/28.6/H8 Upper | ZS56/40 Lower Tapered Purple Weight-- the relatively stiff sole gives

the relatively stiff sole gives better torsional rigidity that will help steer bigger skis

complimented with SRAM Force AXS groupset and CRD-321 Carbon Wheelset with road-smoothening 30 mm tires

For use with Surly OD cranks on fat bikes - our 10mm bolts are optimized for mounting this ring

Requires use of both included straps for secure installation

Cane Creek Hellbender 70 Headset - ZS44/28.6/H8 Upper | ZS56/40 Lower Tapered Purple Weight-- the relatively stiff sole givesDesigned to bridge the gap between the 40 and 110 series headsets Contoured and relieved 6061 T6 aluminum for minimized weight and maximized strength Low friction upper bearing seal completely seals cup from contaminants and is fully captured by the top cover with no loose parts. Premium, sealed stainless steel Hellbender bearings Dual Seal crown race provides excellent seal efficiency with low friction Carbon friendly compression ring and Interlok