HEIGHT: 28.6 ± 1mm
FINISH SIZE: 1-1/8” Threadless Headset
DIMENSION: 1-1/8”x34x30
BALL RETAINER: 1/8”x25x2pcs
MATERIAL: Alloy Top Cover & Semi-Cartridge Cups, Steel Crown Race, Dust Seal
OPTIonAL : H706M: 1-1/8 ” x34x30 High: 35.6 ± 1mm