Bicycle Rear Derailleur 6/7/8 Speed for MTB

Welcome to THALOUS, a professional enterprise dedicated to the retail and wholesale of bicycle accessories. Our team has been in the field of cycling for several years, committed to promoting high-quality and cost-effective bicycle accessories to the world. Building upon our original foundation, we continue to make breakthroughs and innovations to bring customers a better riding experience.

THALOUS is a professional bicycle brand factory that has been deeply involved in the bicycle industry for more than 20 years. We specialize in bicycle accessories and strictly control the quality, just to bring you a perfect riding experience.

Our product range includes Rear derailleurs, Shift levers, Saddles, Mirrors, and various Accessories. We invite you to visit our online store to explore our offerings.

Why do we love our work? We share the best bicycle accessories with the world, which is the greatest meaning of our work. How do we ensure product quality? We conduct strict screening before the products are put on the shelves to ensure their high quality. What about our after-sales service? If you have any problems with our products, please contact us by email, and we will reply to your questions within 24 hours.

Let's dive into the product details. The TOURNEY TY300 derailleur is compatible with 6 and 7-speed SIS Index Shifting drivetrains, offered in a wide range of fitments and cage options. Its key specifications include:

MODEL NO: RD-TY300-SGS Compatible chain: HG 8/7/6-speed Total capacity: 43T Low sprocket_Min-Max: 28-34T Top sprocket_Min-Max.: 11-14T Pulley_Teeth: 13/13T Pulley cage: SGS Max. front difference: 20T

In addition to the TOURNEY TY300, we also offer the TZ500, TY21B, and other models for your consideration. All our products are made of high-quality materials, ensuring sturdiness and durability. They are suitable for various types of bicycles, including mountain bikes, road bikes, racing bikes, city bikes, and folding bikes, making them a reliable companion for your riding adventures.

If you have any questions about our products or services, please feel free to contact us, and our professional team will be happy to assist you.

product information: