Model Number CS-M970
Series XTR
Alloy Sprocket Carrier yes
Number of Sprockets 9-speed HG
Sprocket Material steel / titanium
Sprocket Finish Nickel/Titanium
Chain Compatibility Super Narrow HG
Average Weight 224g (11-32T)
Cassette Options 3
Option 1 11-32T (ba-group)
Sprocket Sizes 11-12-14-16-18-21-24-28-32
Titanium Sprockets 21-24-28-32
Option 2 11-34T (be-group)
Sprocket Sizes 11-13-15-17-20-23-26-30-34
Titanium Sprockets 23-26-30-34
Option 3 12-34T (bd-group)
Sprocket Sizes 12-14-16-18-20-23-26-30-34
Titanium Sprockets 23-26-30-34