Description
- Quality materials: Our Bike Narrow Wide Chainring is Made of 7075 aluminum alloy fully CNC process, with strong rigidity and high hardness; Stable structure without deformation due to intense stepping, greatly improving durability
- Positive and negative tooth designPositive and negative teeth with narrow width and tooth shape design are not easy to drop chains. Balanced stepping output helps to better maintain physical fitness; Provide 36T-58T teeth selection for use with 110BCD highway vehicles with 5-jaw cranks
- Riding is safer:Arc cutting angle, strong engagement force between positive and negative teeth positioning slots, reducing vehicle load, ensuring smooth and powerful operation without chain breakage during cycling
- Easy To Use:Mud discharge oblique mouth to prevent sediment accumulation.The thickness of each tooth is processed , which can work seamlessly with the inner and outer links of the chain to suit your riding, and reduces friction and noise
- Note:Bike Chainring is Suitable for most 110/130 BCD cranks, please make sure your crank BCD and number of tooth specification carefully before purchasing
Description:
110/130 BCD chainring round narrow wide single bike chainring for 8 9 10 11 12 Speed Road Bike Folding Bike.
Chainring round narrow-wide tooth design increases the grip of the bicycle chain, protects the frame from scratches, and reduces friction and noise.
Specification:
BCD: 110/130mm
Material: Aluminium alloy-7075-T6
Color: Black/Red
Number of teeth: 36T 38T 40T 42T 44T 46T 48T 50T 52T 54T 56T 58T 60T
Feature: Narrow wide design
Compatibility: 8/9/10/11/12 speed
110BCD Weight: 80g (36T); 90g (38T); 100g (40T); 105g (42T); 113g (44T); 120g (46T); 125g (48T); 130g (50T); 140g (52T); 155g (54T); 170g (56T); 185g (58T);
130BCD Weight:; 90g (38T); 100g (40T); 105g (42T); 113g (44T); 120g (46T); 125g (48T); 130g (50T); 140g (52T); 155g (54T); 170g (56T); 185g (58T); 60T (200G);
Package Includes:
1x Road Bike Chainring