全隱藏式無牙車頭碗

誌慶是專業的腳踏車零件製造商,並專注於研發高端產品,擴大設計能力。


全隱藏式無牙車頭碗

H373FT-B52

規格表

HEIGHT 4.5 ± 1mm
WEIGHT 75g
FINISH Silver, Black
SIZE 1-1/5” Head Tube Reduced to 1-1/8" Fork Tube Threadless Headset
DIMENSION 1-1/8" 42x52x39.8
ACB SEALED
BEARING 
NHB-6B & CBB-518
MATERIAL 6061/T6 CNC Machined Top Cover
7075/T6 CNC Machined Crown Race 
SHIS NORM IS42/28.6 | IS52/39.8
IS42/28.6 | IS52/30
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