Wolf Tooth Premium Headset - ZS56/40 Lower Blue Model=Claris FD-R2030 8mm spacer (included) for use

8mm spacer (included) for use with a Shimano/SRAM 8-11sp HG mountain cassettes

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Misc Polar

durable cord/base unit

SRAM Model ID: ST-DESC-5-B1

Wolf Tooth Premium Headset - ZS56/40 Lower Blue Model=Claris FD-R2030 8mm spacer (included) for useWolf Tooth Premium Headset ZS56 40 Lower Blue. Wolf Tooth Premium headsets are machined out of aircraft grade aluminum and feature high end bearings made by Enduro. They are engineered to use the largest possible ball size and are filled with high pressure waterproof lubricant. A pair of dual lip seals ride in micro grooves to keep out water and debris. Stainless Steel Bearings provide unparalleled corrosion resistance Highly recommended if your