SRAM Force 2x Thread Mount Chainring - 50/37t 12-Speed Thread Mount For Force E1 AXS PM Spider BLK E1 Bead-Folding }SRAM XX1 Eagle Carbon Fat

}SRAM XX1 Eagle Carbon Fat Bike Crankset - 170mm 12-Speed 30t Direct Mount DUB Spindle Interface For 190mm Rear Spacing Black

Not compatible with Campy CX10/11

and 100mm width BSA bottom bracket shells

Shaft Diameter Combined: 16:9mm

SRAM Force 2x Thread Mount Chainring - 50/37t 12-Speed Thread Mount For Force E1 AXS PM Spider BLK E1 Bead-Folding }SRAM XX1 Eagle Carbon FatSRAM Force 2x Thread Mount Chainring 50 37t 12 Speed Thread Mount (For Force E1 AXS PM Spider) Black E1. Designed as part of the Force E1 AXS groupset the Thread Mount 2x chainrings are part of an innovative system to minimize weight while maximizing stiffness and power meter accuracy. Quickly swap ring sizes with an easy to use tool (sold separate). Thread Mount design is light stiff and accurate Compatible with all SRAM road Flattop chains SRAM