FSA Orbit MX Mountain Bike MTB A-Headset 1 1/8" Top quality headset for use with MTB or road bikes in size 1 1/8" DESCRIPTION & MATERIALS - 1-1/8", 36°/36° ACB - OD: 34mm - Alloy top cover - Color: Green - QTY: 1 SET (Without top cap and starnut), the same pictures - Forged and CNC machined 6061/T6 alloy cups - 36° micro angular contact bearings - 7075 aluminium crown race - Angular Contact Bearings (Black seal) - Stack Height 18.7+13.4=32.1mm - Weight - 95 g Brand new never used or installed, “Made in Taiwan”