Description
- Quality materials: bike narrow wide chainring is made of 7075 aluminium alloy, CNC cutting, designed with positive and negative to prevent the chain from falling, sturdy and durable.
- Safe efficient design: CNC machining integrated, intensity is safer, suitable for long time cycling. Extended support plus or minus tooth shape, the chain can work better.
- Size/BCD: 110/130; Number of teeth: 36T 38T 40T 42T 44T 46T 48T 50T 52T 54T 56T 58T 60T.
- Unique mud channel:faster drain of the mud, prevents the chain from falling off, reduces dirt drain after wear, low resistance, easy to clean.
- The thickness of each teeth is processed, which can work seamlessly with the inner and outer links of the chain to fit your riding, reducing friction and noise.
Description:
110/130 BCD chainring round narrow wide single bike chainring for 9 10 11 Speed Mountain Bike Road Bike MTB BMX.
Chainring round narrow-wide tooth design increases the grip of the bicycle chain, protects the frame from scratches, and reduces friction and noise.
Specification:
Material: high-quality 7075 aluminium alloy, anodised surface.
Colour: black.
bcd: 110/130
Toothing: 36T 38T 40T 42T 44T 46T 48T 50T 52T 54T 56T 58T 60T
Narrow wide design
Compatibility: 9/10/11 speed
Package includes:
1 x bicycle chainring.
Note:
1. Bike chainring is suitable for most 110/130 BCD cranks, please make sure your crank BCD and number of teeth specification carefully before purchasing.