Shimano Rear Derailleur 12-speed SGS RD-M8100 Front x1

Characteristics Intended use: Road Drive: 1x12 Number of speeds: 12 Materials: Aluminum Product color: Black Capacity: 41 Type of sprocket 51 T 10 T Derailleur type: Mechanical Clutch: Yes Model: Rear derailleur Mounting: Hook Weight and dimensions Product weight: 284 g Safety warning Warnings Before assembly, make sure that all components are installed correctly to avoid the risk of accidents. Regularly check the condition of the pedals and other parts to ensure safe use. Use only compatible parts and accessories recommended by the manufacturer to avoid damage and safety hazards.