1. This product is made of aluminum alloy material and processed by CNC technology. The product is lightweight and has improved strength. The hollow design, exquisite workmanship, anodized, laser-engraved LOGO, prevents the chain from falling off and reduces the tooth feel.
2.3 color you could choose:Gold, black, red.These color will make sure that it can be combined with your bike of any other color
3.It is easy to use . Lightweight and mini, easy to install and use. Nice accessory for cycling lovers.Suitable for folding bike with 11T or 13T rear derailleur.
4.Spring design can fit various sizes of gear, and prevent chain from skidding out from the crank.
5.This bicycle chain tensioner only applicable to folding single speed bicycle. Ensures perfect tension for your chain to make you pedal with less efforts.PERFECT TENSION!
Name: Bicycle rear derailleur chain guide
Material: aluminum alloy + stainless steel
Application: Single-speed folding bicycle
1. Please allow 1-3 cm difference due to manual measurement and 3-5 g for the difference between different colors.
2. Due to the screen difference, the color may be a little different from what you expect, please allow it.