The chainring teeth have been developed to work in conjunction with HG-X 11-speed chains for increased contact to provide greater efficiency and improved power transfer
Bottom bracket bearings are spaced wide apart, enabling the use of larger bearings and an increased axle diameter
Chainring spacing has been optimized for use with 135 / 142 mm rear axle spacing and short chainstayes
Can be used with Shimano external or press-fit bottom brackets
The system allows for easier installation, adjustment, and maintenance
Lightweight anodised SG-X aluminium chainrings for smooth and precise shifting
