DEORE M6100 SLX CS-M7100 XT M8100 12 Speed Sprocket Compatible with Shimano 10-51T Cogs Mountain Bike Freewheel Bike Micro Spline Cassette

Designed with Micro Spline body that features smaller and more widely distributed splines to limit cog damage on freehub
10-51T wide range 12-speed gear combination
Provides better chain engagement, stronger retention, and smoother pedaling with greater power and confidence over rapidly changing terrain
Light and stiff construction reduces cassette inertia resulting in faster acceleration and increased chain security
Advanced shifting performance provides the confidence to enjoy any trail

Note: 12 Speed Cogs ALL is Micro Spline ！！！
Please confirm carefully before purchasing

Description M7100:
Series:SLX
Model:M7100 10-45/10-51T
Speed:12 Speed
For Rear Derailleur: 12 Speed
Gear ratio: 10-12-14-16-18-21-24-28-33-39-45-51t

Description M8100:
Model:CS-M8100-12
Series: DEORE XT M8100 Series
Combination:10-12-14-16-18-21-24-28-33-39-45-51t
Compatible Chains: HG 12 Speed

Description M6100:
Series:SLX
Model:M6100 10-51T
Speed:12 Speed
For Rear Derailleur:12 Speed
Gear ratio:10-12-14-16-18-21-24-28-33-39-45-51t

Package Including:
1PC M7100 10-51T/M6100 10-51T/M8100 10-51T (you need to choose)

Hello,