Shimano Tiagra FC-4700 Chainring - 50t 110 BCD Asymmetric Black Model=R559 Shimano Disc Brake Adaptors allow

Shimano Disc Brake Adaptors allow the use of different sized rotors to your frame or fork

Low profile design allows full field of vision

Fully CNC machined aluminum maintains the strength while losing unneeded weight

Long-levered Shimano and SRAM bottom bracket tool (16 notch 44mm)

Shimano Tiagra FC-4700 Chainring - 50t 110 BCD Asymmetric Black Model=R559 Shimano Disc Brake Adaptors allowShimano Tiagra FC 4700 Chainring 50t 110 BCD Asymmetric Black. These chainrings are designed for the Shimano Tiagra FC 4700 crankset. TECH SPECS Color Black Ring Position Type Outer Tooth Count 50 Drivetrain Speeds 10 Chainring BCD 110 Shimano Asymmetric Defined Color Black