The black Shimano Sora FC-3550 chainring, with its 110 BCD and 46 teeth, is designed to be installed on road or urban bicycles. Manufactured in aluminium, it will offer you all the resistance and performance you need to transmit all the force you apply to the pedals with ease. In addition, it is a material that will guarantee long durability. It is worth noting that this chainring from Shimano\'s Sora range is only compatible with drivetrains that use 2 chainrings and 9 speeds.For correct operation and installation, you must pay attention to the compatibility with the other chainrings.