It looks to be 13-speed and utilizes a direct-mount rear derailleur, like SRAM’s mountain bike Transmission units. Both are now confirmed true, and SRAM didn’t stop there. The new top-end ...

If you’re one of the many riders aboard a bike with Red eTap AXS (AKA Red 2019 or Red D1), you might ask, “Should I upgrade to Red AXS 2024?” I’ve thought about this for a long time.