Cane Creek 70-Series Headset ZS44/28.6|EC44/40 Gold MFPN=BAA1189B These rings are for use

These rings are for use with Shimano 110 BCD Asymmetric 4-bolt cranks

Red for wet snow (white base with carbon edges)

model Hellbender description bearings (42/52mm) 36x45 degree size 1-1/8"/1

Tanpan - allows Shimano mountain bike rear derailleurs to be used with Shimano road shifters

and the length and thickness profile of the skin is carefully selected to work in all snow conditions

Cane Creek 70-Series Headset ZS44/28.6|EC44/40 Gold MFPN=BAA1189B These rings are for useDesigned 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