Шестерни Алюминий сплав крепление BB велосипеда Запчасти ЧПУ велосипед Велоспорт один Скорость протектор легко установить запасные прочный направляющая цепи

Features:
Material: 6061-T6 aluminum alloy CNC; nylon.
Support specifications: ISCG 05, BB.
Support range: disc 30-40T tooth plate, oval plate 30-38T.
This chain guide is very light, and easy to install.
Specifications:
Material: 6061-T6 Aluminum Alloy CNC+Nylon
Color: red, blue, black
Types: ISCG05, BB
Package Included:
1 PC x Bicycle Chain Guide
Note:
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.