Shimano SLX CS-M7100 12-Speed Cassette

Optimized with rider-tuned gear combinations for MTB excellence Light and stiff construction reduces cassette inertia resulting in faster acceleration and increased chain security HYPERGLIDE+ technology provides better chain engagement, stronger retention, and smoother pedaling with greater power over rapidly changing terrain Shimano Micro Spline body features smaller, more widely distributed splines to limit cog damage Model Number: 07372386 Part Number: ICSM7100051 EAN: 0192790444307 Dimensions: 9.6 x 9.2 x 3.3 inches