SRAM SRAM GX XG-1150 Cassette - 11 Speed 10-42t Black For XD Driver Body - SoCal Bike - Oceanside, Carlsbad and north San Diego county's favorite bike shop, Bicycle and ebike rentals, sales, and service
Amazon.com : JFOYH 12 Speed XD Cassette 9-50T ONLY Compatible with SRAM XD Hub, Like Sram Eagle/SX/NG/GX/XX1 : Sports & Outdoors