Premium Material:The bike positive & negative tooth disc made by high quality aluminium alloy material with multiple fine machining, which is wear resistance and high strength, anti-corrosion and light weight. It's durable to use and can maintain a long service life.
Long Service Life:The narrow-wide teeth design increases chain retention, increase life, and reduces dropping chain /friction /noise.
High Performance:Professional manufacturing, directly replace your old or broken chain ring.
Applications:Wonderful repairing part for mountain bike
Description
Item Descriptions:
-Teeth: 32T 34T 36T 38T
-Premium Material:The bike positive & negative tooth disc made by high quality aluminium alloy material with multiple fine machining, which is wear resistance and high strength, anti-corrosion and light weight.
-It's durable to use and can maintain a long service life.
-Long Service Life:The narrow-wide teeth design increases chain retention, increase life, and reduces dropping chain /friction /noise.
-High Performance:Professional manufacturing, directly replace your old or broken chain ring.
-Applications:Wonderful repairing part for mountain bike