The Shimano 105 FC-5700 10-speed chainring is designed to work perfectly with the other front drivetrain components (HyperDrive). Its SG-X design with special tooth profile ensures soft, quiet and fast shifting. The FC-5700 chainrings can be combined to the gradations 39-52 and 39-53.
Mount: 130 mm bolt circle diameter, 5-arm
Teeth: 39 t, 52 t, 53 t