Bike Chainring 104BCD 38T Positive Negative Tooth Plate Bicycle Chain Wheel for Road Bikes Black

Feature: 1. Aluminum Alloy Material: The bike chainring is made of full aluminum alloy, small density, better performance, firm and wearable. 2. Fine Workmanship: Bike chainring is CNC accuracy machined for high strength and lighter weight, which will not increase the burden of cycling. 3. Safe And Stable: One piece bike chain wheel, effective protection of the tooth plate, safe not to roll the pants leg, more comfortable riding. 4. Anti Fading: This bicycle chain wheel surface with anodic coloring, bright colors do not lose color, to guard the main body of aluminum alloy. 5. Standard: 38T bicycle chainring with standard tooth design ensures the best chain retention, reduces friction and noise, and improves grip. Specification: Item Type: Bike Chainring Material: Aluminum Alloy Color: Black. Package List: 1 x Bike Chainring