SRAM explains XDR freehub body, which will make 12-speed road possible - Bikerumor
Koozer buje trasero para bicicleta de montaña, Cassette Sram XD de 12 velocidades, 10x135mm, QR de 12x142mm, con 32 agujeros|Cubos de bicicleta| - AliExpress
SRAM XD Driver Body explained - BikeRadar
HUB COMPATIBILITY for 12, 11, 10 Speed, What Freehub? SRAM XD Driver, Shimano Micro Spline, HG, HG+ - YouTube