Shimano Biopace 48 Tooth 110 BCD Alloy Silver Chainring

Oval Chainring 36t 104 BCD Narrow Wide Single Chain Ring JG Bike Purple

Shimano Biopace Oval Chainring - 52 Tooth 52t - 130 BCD - Silver - Steel

Oval Chainring, Enhanced Power Transfer Narrow Wide Chainring 110/130mm BCD 5...

Race Face RaceFace Narrow Wide Chainring 104/110/130 BCD

Narrow-wide chainring (42t; 110mm BCD; 5-arm)

Wide Narrow Teeth Chainring Aluminum Alloy Mountain Bike Chainring 110/130BCD

Rotor Q-Ring 130x5 BCD - OVAL Chainring - Various Sizes - Black and Red