SRAM Powerglide Chainring Set 53/39t x 130mm BCD 10 Speed Gray used GC TAIWAN
SRAM Powerglide ROAD double Chainring Set 53 tooth outer chainring 39 tooth inner chaining 130mm bolt circle diameter 10 Speed Gray used in good condition Made in TAIWAN
Shimano Dura-Ace FC-R9100 2 x 11 Speed Road Bike Chainring Set 53/39T or 50/34T
Teeth: 53/39 -OR- 50/34 Compact.
Shimano Ultegra FC-R8000 2 x 11 Speed Road Bike Chainring Set 53/39T or 50/34T
Teeth: 53/39 -OR- 50/34 Compact.