Shimano CS-M4100 CASSETTE 11-42 DEORE 10-SPEED 2020 Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... Shimano CS-M4100 CASSETTE 11-42 DEORE 10-SPEED 2020 Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...