The Shimano SLX CS-M7100 12-speed cassette features a wide range of gears with rider optimized jumps in between cogs, for smooth and efficient pedaling.

With its BEAM SPIDER construction, the SLX M7100 12-speed cassette shaves weight while increasing SHIMANO's MTB gearing range another gear. Using SHIMANO's new MICRO SPLINE freehub body and HYPERGLIDE+ tooth profile, these 10-45 and 10-51T cassettes deliver advanced shifting performance

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
• The CS-M7100 cassette meets durability requirements for E-MTB applications