Feature(may vary by option.)

●Color: black, gold, red, blue
●Specifications: 28.6 (with front fork pipe) * 44 (with the bike frame head tube, hidden)
●Up and down are bearing structure, compatible with the outer diameter of 28.6mm front fork and 44mm caliber built-in (such as ATX, XTC series) of the bike frame head tube

[gold]

[red]

[blue]

[black]

Description

Color: black, gold, red, blue. Specifications: 28.6 (with front fork pipe) * 44 (with the bike frame head tube, hidden). Up and down are bearing structure, compatible with the outer diameter of 28.6mm front fork and 44mm caliber built-in (such as ATX, XTC series) of the bike frame head tube.