Description
ZTTO 4455ST Bicycle Headset
ZTTO code: Upper cup/Bearing outside diameter+ Lower cup/Bearing outside diameter + Fork tube
44 for OD ø44,55 for OD ø55,Sfor Straight Tube ,T for Tapered Tube fork
ZTTO code is for quick search,not a accurate specifications.Please refer to
SHIS
Standard Headset Information System
ZS44/28.6
ZS55/4030
If you have any question about headset standard,Please google headset standard park tool or contact us
MATERIAL: CNC MACHINED AL6061 T6
SEALD BEARING
WEIGHT: About 126g
Due to Product batch,the colors of crown race and bearing will be different.But it won't have any influence on its performance.
![](http://ae01.alicdn.com/kf/HTB186jOBIyYBuNkSnfoq6AWgVXaJ.jpg)
![](http://ae01.alicdn.com/kf/H869f1211902d40aa98b62a043021d4dcA.jpg)
![](http://ae01.alicdn.com/kf/HTB1EzUNJ7yWBuNjy0Fpq6yssXXat.jpg)
![](http://ae01.alicdn.com/kf/HTB1pa53c56guuRkSnb4q6zu4XXau.jpg)
![](http://ae01.alicdn.com/kf/HTB16oTpJVmWBuNjSspdq6zugXXaQ.jpg)
![](http://ae01.alicdn.com/kf/HTB1FfyiFCtYBeNjSspaq6yOOFXaW.jpg)
![](http://ae01.alicdn.com/kf/HTB1q9uSc.D.BuNjt_ioq6AKEFXa8.jpg)
![](http://ae01.alicdn.com/kf/HTB1W_sUFeuSBuNjSsziq6zq8pXad.jpg)
![](http://ae01.alicdn.com/kf/HTB1seiiFCtYBeNjSspaq6yOOFXaf.jpg)
![](http://ae01.alicdn.com/kf/HTB1Gr9VlbwrBKNjSZPcq6xpapXac.jpg)
![](http://ae01.alicdn.com/kf/HTB1QVePlaQoBKNjSZJnq6yw9VXaF.jpg)
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