SRAM Rival AXS XG-1250 Cassette - 12-Speed - 10-36t - XDR Compatio_Enriched Most of them use 1-speed

Most of them use 1-speed systems

quiet operation

Ride farther and faster with full comfort and confidence in the all-new Path helmet

while ushering in upgrades with an enlarged 3" chronograph inspired gauge and new hammer style TwinHead DX pump head

or tool kit

SRAM Rival AXS XG-1250 Cassette - 12-Speed - 10-36t - XDR Compatio_Enriched Most of them use 1-speedThe SRAM Rival XG 1250 Cassette offers smooth, precise shifting in ranges that cover road, gravel and everything in between. SRAM brings their premier 12 speed drivetrain features such as a wide range, X Range gearing technology, and a 10 tooth start to the Rival component group. X Range gearing gives you more range and a smoother gear progression, so youre always in the right gear Nickel chrome plating for quiet and durability FULL PIN construction