6/7 Speed Bicycle Rear Derailleur RD-TY21B for MTB Bike

Welcome to THALOUS, a professional enterprise dedicated to the retail and wholesale of bicycle accessories. Our team has several years of experience in the cycling industry and is committed to promoting high-quality bicycle accessories at the best value to the world. We strive to continuously make breakthroughs and innovations to enhance the riding experience for our customers.

In our store, you can find a variety of bicycle accessories including rear derailleurs, shifters, saddles, mirrors, and other accessories. We take pride in sharing the best bicycle accessories with the world, as it is the greatest meaning of our work.

To ensure product quality, we conduct strict screening before the products are put on the shelves. If you encounter any problems with our products, please feel free to contact us via email and we will respond to your inquiries within 24 hours.

At THALOUS, we are a professional bicycle brand factory deeply involved in the industry for over 20 years. We specialize in bicycle accessories and are dedicated to providing high-quality products to enhance your riding experience.

One of our featured products is the TOURNEY rear derailleur, which is compatible with 6/7-speed SIS index variable speed drives. Made of high-quality steel, it is sturdy, durable, and suitable for a wide range of bikes, including mountain bikes, road bikes, and city bikes.

We understand the need for professional customer service, and we are here to assist you with any questions or concerns you may have about our products. We are committed to providing the best services to our customers. Thank you for choosing THALOUS.

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