ositive and negative tooth design is not easy to drop the chain
The arc transition between the positive tooth and the negative tooth connection position prevents sediment accumulation
Specifications:
50T 52T 54T 56T 58T
Fully hollowed-out ultra-light positive and negative chainrings
BCD: 130mm adjacent hole spacing is 76.4mm
Material: AL7075 aluminum alloy
Colour: Black
Diameter: 208mm 216mm 224mm 231mm 242mm
Package List:
1 x Positive and negative chainrings
Note:
1.Please allow 1-2cm measuring deviation due to manual measurement.
2.Due to the different monitor and light effect, the actual color of the item might be slight different from the color shown on the pictures. Please Understand, Thanks!