KTKEET 110/130BCD Chainring 36/38/40/42/44/46/48/50/52/54/56/58/60T Round Narrow Wide Chainring 5 Bolts Bicycle Chainwheel for 8-12 Speed Road Bike Folding Bicycle (Black,130BCD 48T)

• 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 design：Positive 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