Can I use a 9sp chainring set on my MTB which has a 8 speed Shimano CS-HG70 Cassette - Bicycles Stack Exchange
Shimano/Campagnolo/SRAM compatibility chart - and a quick question about using 10 speed Campy brifters with an 8 speed XTR rear mech : r/bikewrench
Shimano Cassettes & Freehubs
cues | Compatibility | si.shimano.com
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