1.5” REDUCED TO 1-1/8” SEALED BEARING LIGHT ALLOY
HEIGHT: 33.5 ± 1mm
FINISH: Silver, BK, AD
SIZE: 1-1/8” Threadless Headset
DIMENSION: 1-1/8”x49.7×30
ABC SEALED BEARING: NHB-15 (OD52x45°x45°)
MATERIAL: Alloy Top Cover & Cups, Alloy Crown Race
H153BW-Headsets