Bánh răng điều hướng bánh sau xe đạp leo núi 11T 13T bằng hợp kim nhôm độ cứng cao tại Lotte Market

Giới thiệu Bánh răng điều hướng bánh sau xe đạp leo núi 11T 13T bằng hợp kim nhôm độ cứng cao tại Lotte Market

The ceramic bearings' performances are very nice, especially in the low load and high-speed environment. This guide wheel will optimize your speed rear derailleur with reduced friction and extended lifetime.


Features:
Compatible with most rear derailleur on the market, supporting 11T / 13T, 4 / 5 / 6mm shaft guide wheel screw.
Guide wheel selection: please try to select the same as the origin-al guide wheel, and if not, you can choose a smaller one than the origin-al one.
Suitable for most cycling applications, whether it is road, MTB, or triathlon, these pulley wheel will optimize your speed rear derailleur with reduced friction and extended lifetime.

Lightweight design, these lightweight pulley wheel are fitted with ceramic bearings, which reduce friction and feature increased lifetime.
The aluminum alloy is very practical, and together with the pulley design, the set optimizes the overall performance of your derailleur.
It is easy to install and can be used as a nice repairs or replacement part of the bicycle to increase the service life of the bicycle.

Specifications:

Material: aluminum alloy+ceramics
Specification: 11T , 13T (optional)
Application: 4 / 5 / 6mm shaft guide wheel screw
Item diameter: 
11T: 41mm / 1.6in

13T: 49mm / 1.9in
Item weight: 
11T: 9g / 0.32ounce
13T: 11g / 0.39ounce
Package size: 150 * 100 * 30mm / 5.9 * 3.9 * 1.2in

Package weight: 15g / 0.53ounce
Packing List:
1 * Rear Guide Wheel