9 10 11 ездовая связь переменная скорость бег Плавная смазка Инструмент Открытый Велоспорт переключение растягивающаяся цепь для дорожного велосипеда прочная

Description:
Function: Quickly capture the shifting action, the running between the teeth is more stable, and the riding is smoother.
Feature: Noise reduction, good performance, easy to use.
Steel Material: Long time durable, more economical.
Variable Speed: There are 3 types to choose to meet your need, like 9 speed, 10 speed, 11 speed.
Replacement: Super lightweight, it is very easy to carry and change.
Specifications:
Product name: Road bike chain
Color: Gold
Material: Steel
Speed: 9, 10, 11
Length: 116 Knots
Package Included:
1pc* Road bike chain
Note:
Transition: 1cm=10mm=0.39inch.
1.Due to the light and screen difference, the item's color may be slightly different from the pictures.
2.Please allow 0.5-2 cm differences due to manual measurement.