107bcd Oval Bicycle Chainring For Sram Rival Axs 12 Speed Aero Bicycle Narrow Wide Chainring 42t 44t 46t 48t 50 52 Tooth

107bcd Oval Bicycle Chainring For Sram Rival Axs 12 Speed Aero Bicycle Narrow Wide Chainring 42t 44t 46t 48t 50 52 Tooth

Aliexpress UK