The Shimano Deore XT CS-M8100 12-speed cassette features a wide range of gears with rider optimized jumps in between cogs, for smooth and efficient pedaling.

Features:

• Smooth shifting performance provides confidence to enjoy any trail
• Light and stiff construction allows faster acceleration and increased chain security
• HYPERGLIDE+ technology provides better chain engagement, stronger retention, and smoother pedaling
• Shimano Micro Spline body that features smaller and more widely distributed splines to limit cog damage on freehub

Specifications:
Type: Cassette
Speeds: 12 Speed
Drive Type: Shimano Micro Spline
Color: Silver/Black
Weight: 461g (10-45T), 470g (10-51T)