HIGH QUALITY MATERIAL: Bicycle narrow wide chainring is made of 7075 aluminum alloy, CNC cut, designed with positive and negative to prevent the chain from falling off, sturdy and durable.
Safe and efficient design: Integrated CNC machining, the strength is safer and suitable for long-term cycling. The positive or negative tooth shape of the extended support makes the chain more effective.
Size/BCD:110/130 Number of teeth:36T 38T 40T 42T 44T 46T 48T 50T 52T 54T 56T 58T 60T
Unique mud groove: Faster mud drainage, prevents the chain from falling, reduces dirt drainage after wear, less resistance, easy to clean.
The thickness of each tooth is machined to work seamlessly with the inner and outer links of the chain to fit your riding and reduce friction and noise.
explanation:
110/130 BCD Chainring Round Narrow Wide Single Bike Chainring for 9 10 11 Speed Mountain Bike Road Bike MTB BMX.
The chainring's round narrow tooth design increases the grip of the bicycle chain, protects the frame from scratches, and reduces friction and noise.
specification:
Material: High quality 7075 aluminum alloy, anodized surface.
Color: Black.
BCD:110/130
Number of teeth: 36T 38T 40T 42T 44T 46T 48T 50T 52T 54T 56T 58T 60T
Narrow design.
Compatibility: 9/10/11 speed.
Package contents:
1 x Bicycle Chainring
Please note:
1. Bike chainring is suitable for most 110/130 BCD cranks. Please check the crank BCD and number of teeth carefully before purchasing.
