Shimano Deore CS-M4100-10 Cassette - 10-Speed 11-42t Silver - SoCal Bike - Oceanside, Carlsbad and north San Diego county's favorite bike shop, Bicycle and ebike rentals, sales, and service
Shimano's 10-speed 11-42 cassette is backwards compatibility done right - BikeRadar
Cassette – 10speed Shimano XT M771 11-36 – Maxarya Design and Manufacturing Inc.