FSA Orbit ZS Headset ZS44/28.6|ZS44/30 Black S.H.I.S.-ZS44/28.6 / ZS44/30 A machined slot fits the

A machined slot fits the L key and converts the entire multi-tool into a tire plug inserter

Traditional SRAM derailleurs work but not the 1x specific X-HORIZON rear derailleurs

The stamped steel cup spanner tool works for MegaExo and Hollowtech-II integrated-type bottom brackets

Collection

– Ideal for edge and base tuning

FSA Orbit ZS Headset ZS44/28.6|ZS44/30 Black S.H.I.S.-ZS44/28.6 / ZS44/30 A machined slot fits theFSAs core line of headsets that have become an industry benchmark\nAll Orbit headsets feature forged and CNC machined 6061 T6 alloy cups Orbit IS, CF, Z, ZS, X, MX, XL II include angular contact bearings Orbit Xtreme Pro include stainless steel industrial cartridge bearings and stainless crown race Orbit UF include lower angular contact bearing and upper 5 32 inch caged bearing Orbit DL include 5 32 inch caged bearings IS: 36x45 degree Cane Creek