Feature:
1.Adopting quality aluminum alloy, this product is durable to use. Stronger compatibility with flexible rotation. Suitable for use 4 / 5 / 6 mm guide wheel screws.
2.Ceramic material can reduce drag force which can improve cycling efficiency. Positive and negative tooth guide wheel, no strange voice and faster speed.
3.Small dimensional error, short running-in period can better adapt to other components, light weight, and will not bring extra burden to the bicycle.
4.With mounting hole adapter, quick installation is in use, support for 7 / 8 / 9 /10 speed bike.
5.Deep toothed guide wheel to reduce chain drop. Positive and negative tooth guide wheel can effectively inhibit the horizontal swing of the chain, so that the speed is more accurate
Material: aluminum alloy
Size: 11T diameter is about 41mm, 13T diameter is about 49mm
Specification: use 4/5/6mm axis guide wheel
Weight: 10g for 11T, 15g for 13T
Color: black, red, blue, green, purple, gold, silver, pink, electroplated color
Notice:
Actual color may be slightly different from the image due to different monitor and light effect
Please allow 1-3cm deviation due to manual measurement

Package List:
1X Guide Wheel