Description:
brand new and .
Sealed bearings.
Made from iron and aluminum material,super strength and anti-corrosion.
threadless 1 1/8" (28.6mm) steerer tubes.
Delicate appearance,sturdy and .
Specification:
Material: Iron and Aluminum
Stack Height: 47mm
Size: 1-1/8",28.6mm
Head Stem-Build: external
Bearing Diameter: 34/28.6-34/30(mm)
Package Includes:
1 Piece Bike Threadless External Headset