Aluminum Expander&Top Cap Description: Brand: KRSEC Material: Aluminum Alloy(Expander&Bowl Cover)+Stainless Steel(Screw) Weight: about 58g Bowl Cover Thickness: 9mm,approx Bowl Cover Diameter: 32mm Screw Length: 33mm(Gold/Rainbow);30.4mm(Titanium) Suits 28.6mm=1-1/8 in fork steerer tube and headsets Color: Gold/Titanium/Multicolor Package included: 1PC*Expander&top cap Carbon Expander&Top Cap Description: Brand: TOOK Material: T800 carbon fiber(Top cap)+Aluminum(Expander) Top cap thickness: 2-2.2mm (strengthen) for Steerer tube Diameter: 28.6mm (1-1/8") Suit for: Mountain bike,Road bike,Folding bike,etc Color:Matte Package included: 1pc*Expander&Top cap (with free bolt) .
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