Jim 7 speed cassettes, made by former SRAM people in China – Rivendell Bicycle Works
Shimano XT M771 10 Speed Cassette 11-36 - SoCal Bike - Oceanside, Carlsbad and north San Diego county's favorite bike shop, Bicycle and ebike rentals, sales, and service
Shimano Altus CS-HG201 9 Speed Cassette 11-32 11-34 or 11-36 Mountain Bike | eBay