Shimano CS-M9101-12 Cassette - 12-Speed 10-45t Black/Gray Micro Spline Model=Other Brother Darryl Rear Wheel Axle Type 15mm TA Hub

Axle Type 15mm TA Hub Model ZM2 Hub Spacing 110mm Boost Position Front Rim Color Silver Rim Construction Single wall Rim Drilling 32 Rim External Width 37

Model CF11504AT BCD 104mm Teeth 50t Bcd Size 104Mm

Fits all Twist bases Bottle Type Bike Material Plastic Color Black Volume 25 Insulated No Defined Color Black

Technology Weather-proof

Shimano CS-M9101-12 Cassette - 12-Speed 10-45t Black/Gray Micro Spline Model=Other Brother Darryl Rear Wheel Axle Type 15mm TA HubShimano XTR CS M9100 cassette features better chain retention and ground clearance. This cassette is built with a strategic application of aluminum titanium and steel materials for an optimal blend of weight savings rigidity and durability. Compatible with Shimano Hyperglide+ chains Hyperglide+ technology offers better chain engagement stronger retention and smoother pedaling for greater power and confidence over rapidly changing terrain Micro Spline