- Internal Head Set with Anodised 6061 Aluminium Top Cap.
- Suits Tapered Steerer Tube 1.5" Lower - 1-1/8" Upper.
- Allows Fork with Straight 1-1/8" Steerer to be used in Frames with 1.5" Lower and 1-1/8" Upper. Industry Number ZS44/28.6|ZS56/30
- (Please check your required size carefully as there are several different lower cup sizes)
- Alloy 6061-T6 Cups: Upper 44mm OD: Lower 56mm OD: Alloy 7075 Crown Race 30.0mm ID. (headtube OD 50mm/62mm)
- Sealed Cartridge Bearings: Upper 41mm x 30.1mm x 6.5mm x 45/45 Degree: Lower 52mm x 40mm x 7.0mm x 45/45 Degree
- 6061 Aluminium Body. Height 9.6mm + 2.8mm (12.4mm overall)
- Prestine brand made by Yantec Industries (One of Taiwans leading OE manufactuers)
- Weight: 114 Grams
|Unit Of Measure||ea|
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