H383、H384(H383A、H384A)
| HEIGHT | 9.5 ± 1mm | 
|---|---|
| WEIGHT | 106g | 
| FINISH | Silver, Black | 
| SIZE | 1.5" Head Tube Reduced to 1-1/8" Fork Tube Semi-Integrated Threadless Headset | 
| DIMENSION | 1-1/8"×44/50×55/61×39.8 | 
| ACB Sealed | NHB-5D & NHB-15 | 
| MATERIAL | 6061/T6 CNC Machined Top Cover & Alloy Upper Cup, Steel Lower Cup & Crown Race | 
| SHIS NORM | ZS44/28.6 | ZS55/39.8(H383) | 
| OPTIONAL:H384 | #6 Crown Race ID: 30.0mm | 
| SHIS NORM | ZS44/28.6 | ZS55/30.0(H384) | 
| OPTIONAL MATERIAL | H383A/H384A:Alloy lower cup | 
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