SRAM XG-1275 Eagle GX 12 Speed XD Type Cassette – The Bikesmiths
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