Backed by a 110-year warranty and constructed in Fletcher, NC, the 110-Series headset is designed with no compromises in quality, durability, or finish quality. Zero stack uppers press into head tube with very little stack height. Aluminum dual seal crown race protects lower bearing. Sealed stainless steel bearings. 110 year warrranty. 7075 T-6 aluminum cups machined in Fletcher, NC. Compatible with straight 1-1/8" steerer tubes, or tapered 1-1/8" to 1-1/2" steerer tubes with a 40mm crown race (sold separately). Item Specifications: Color, Black, Weight, 61, Crown Race, 30, Bearing Type, Cartridge, S.H.I.S Lower, ZS56, Lower Stack Height, 4,.
eBay