M771 Material Aluminum Alloy Packaging and delivery Packaging Details shimano Deore XT CS-M771 11-36T 11-34T MTB M771-10 Cassette Sprockets 10 Speed Mountain Bike Cassette Freewheel Bicycle Parts Port Ningbo, Tianjin, Shanghai Supply Ability Supply Ability 20000 Carton/Cartons per Week ...