SLX M7100 Cassette (12-Speed) Size:10-45 DUB bottom bracket adds durability

DUB bottom bracket adds durability and simplicity

and the reinforced GRID sidewall and casing wards off pinch flats when you're pinning

Its solid appearance comes from stable blocks

Cross Bar Compatibility: Aero

Material: Carbon Fiber

SLX M7100 Cassette (12-Speed) Size:10-45 DUB bottom bracket adds durabilityThe Shimano SLX CS M7100 12 speed cassette is optimized with rider tuned gear combinations for MTB excellence. FEATURES: Advanced shifting performance provides the confidence to enjoy any trail 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 and confidence over rapidly