Even if you started out cycling when there were only 5 cogs making up your cassette, you can probably understand where the desire to add more and more cogs comes from. The SRAM Force AXS XG-1270 Cassette for a 10-26 12-speed offers you the large number of gears with consistent steps to help you enjoy everything from gravel riding to sprinting against your buddies. The XDR technology means that even with the 10-tooth cog, you will be able to fit this on your rear hub while the X-Range gearing system introduced by SRAM will allow you to get more range with minimal jumps in gears.