[brand]?Taiwan imported?N+1

[color]?copper

[weight]?B721-20g?B725-33g

[type]?B721 725

[Specification]?for 22.2mm-31.8mm?diameter?basic?all?bikes?are suitable

Characteristic.

1.. Copper?material manufacturing，?sound?sonorous，?tail?length，

2?classical?modeling

3?for?car handle?diameter: 22.2mm-31.8mm