Кронштейн для горного велосипеда гайка для ремонта сиденья подседельный хомут аксессуары для спортивного крепления Велоспорт из углеродного волокна Практичный Прочный

Descriptions:
Made of carbon fiber material, durable, good performance and long time to use.
Suitable for seat post size: about 27.2mm, 30.8mm, 31.6mm.
This seat post clamp is a good accessory for your bike.
It is easy to install and quick release.
Specifications:
Material: carbon fiber
Nut material: aluminium alloy
Color: black
Type: 1, 2
Size: about 27.2mm, 30.8mm, 31.6mm (applicable seat post size)
Product inner diameter:
27.2mm: about 30.20mm
30.8mm, 31.6mm: about 34.90mm
Package Included:
1pc x seat post clamp
Note:
1. Due to the light difference, the item's color may be slightly different from the pictures.
2. Please allow slight deviation for the measurement data and make sure you do not mind before ordering.