Shimano Deore XT M8000 11-46t Actual Weight and Review of the 11-Speed Cassette - YouTube
SHIMANO sprocket unit for XT CS-M8000 11-40T, 11-42T, 11-46T
Shimano DEORE CN-HG54+CS-M4100 10-speed Wear and Tear Set 11-46 10-speed Set | Bike-Discount
First Look: Shimano Brings Electronic Di2 Tech Down to Deore XT, Adds Wireless Connectivity and 11-46 Cassette Option - Mountain Bike Feature - Vital MTB