Durable: Mountain bike rear mechanics made of high-quality aluminum alloy, durable and longer usable Easy to install: bicycle rear mechanics with screw, easy to install and remove Practical: good texture, smooth surface, practical Protection bike: Protect your bike from damage if it falls Suitable: fits most types of bicycles, can be replaced, reducing the maintenance costs of the frame Product description Description: Our bicycle rear tail hanger is made of high quality aluminum alloy, durable and can use for a long time. Good texture, smooth surface and practical. With one screw, easy to install and remove. Fits most types of bicycles, can be replaced, reduces frame maintenance costs. Protect your bike from damage if it falls. Hope you enjoy your riding. Features: 1. Mountain bike rear wheel made of high quality aluminum alloy, durable and longer usable. 2. Rear wheel mechanics with one screw, easy to install and remove. 3. Good texture, smooth surface, practical. 4. Protect your bike from damage if it falls. 5. Fits most types of bikes, can be replaced, reducing frame maintenance costs. Specifications: Material: aluminum alloy Quantity: 1 piece Package included: 1 x rear gear with screw Note: 1. Please allow 1-3 cm errors due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated same, the item color displayed in photos may be slightly different from the actual item. Please enforce in kind. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.