Bánh Răng Ròng Rọc Cnc Taylor1 Bằng Hợp Kim Nhôm Nhiều Màu Cho Xe Đạp Leo Núi 7 / 8 / 9 / 10

Weight: 11T 6.9g 13T 8.8g
Material: 7075 high-strength aluminum alloy + metal Palin
Name: Rear guide wheel
Specification: Guide wheel with 4/5/6mm shaft
Package includes:1pc Rear guide wheel
Size: 11T diameter of about 41mm, 13T diameter of about 49mm
Color:Black,Red,Blue,Green,Purple,Gold,Silver,Pink
Note: For the purchase of 11T and 13T, 13T is usually considered for long-tail rear dialing, otherwise 11T guide wheels are used.
Guide wheel selection rules: Please try to use the same size as the original guide wheel. There is no difference, you can choose smaller than the original guide wheel, but you can not choose a large.
7075 aluminum alloy material, one price. Support most dialing on the market, support 7/8/9/10 speed!
Selection principles:
1: Use the same size as the original guide wheel as far as possible, and there is no difference. You can choose smaller than the original guide wheel, and you can not use large ones. 2: The guide wheel and the tension wheel are not distinguished. Some original rear guide wheels and the tension pulley are not the same in size and can be replaced. It is necessary to re-adjust the length of the chain.