About this item

• The bike rear derailleur is made of high-quality metal, which is rust-proof, wear-resistant and durable.
• Variable speed performance can realize smooth/easy operation. The wide connection design provides precise gear shifting.
• Ensure that all components can work perfectly to achieve the best performance and maximum safety and service life.
• Precise gears provide light and stable shifting performance, making riding easy and comfortable.
• If you have any questions after receiving the product, please contact us in time. We have professional customer service to solve your problems as soon as possible.