package content: 1 X external wrist set
Specification:
Material: Aluminum alloy
Color: as the picture shows
Applicable frame: head tube: upper inner diameter 44mm, lower inner diameter 44mm; front fork: standard straight tube front fork upper 28.6mm, lower 30mm; standard tapered tube front fork upper 28.6mm, lower 39.8mm

Notes:
1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.
2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation. Thanks!