AirBike UK 10 Speed Cassette 11-32T Upgrade Today, UK Trusted Seller.
Amazon.com : BOLANY 12 Speed MS Cassette 10-50T 10-52T Ultralight Mountain Bike Cassette Compatible with Shimano MS Fit for MS Freehub Body (12s 10 50t) : Sports & Outdoors
Dark Speed Works - Use 9/10speed Wheels With 11 speed
BOLANY 10 Speed Cassette,MTB Cassette 10 Speed, Fit for Mountain Bike, Road Bicycle,Including 22mm Extender - for SRAM Shimano-Type splined freehub Body (Black+Silver 11-40T) : Amazon.com.au: Sports, Fitness & Outdoors
How to upgrade almost any 10speed wheel to work with 11speed: 7 tips tricks and hacks - YouTube
Which freehub body do I need? SRAM and Shimano 9, 10, 11 and 12-speed MTB setups explained | off-road.cc