Designed as part of the Force AXS groupset, the Thread Mount 2x chainrings are part of an innovative system to minimize weight while maximizing stiffness and power meter accuracyRings can be quickly swapped out using the appropriate removal toolThread Mount design is light, stiff, and accurateAvailable in 46/33, 48/35, and 50/37 chainring combosCompatible with all road Flattop chainsSram Thread Mount Chainring Removal Tool required for installationThread Mount48/35TAlloyBlack12spStandard0mmUPC/EAN/GTIN: 710845916625