SRAM Rival 2x12-Speed Outer Chainring - 48t 107 BCD Black For use with 35t Inner. SRAM Rival AXS Chainrings feature a tight and consistent 13-tooth gap between chainrings delivers accurate and dependable shifting. The smaller chainrings paired with wide-range 10t-start cassettes provide more efficiency and more time in the big ring. It’s modern gearing for today’s riders.

Crisp and accurate front shifts

Durable finish

X-Range gearing technology gives you more range and a smoother gear progression so youre always in the right gear