Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST)
Upgrade Your Bicycle's Performance with the Shimano Tourney RD-TY300-SGS Rear Derailleur - Ideal for 6 and 7-Speed Drivetrains
The Shimano Tourney RD-TY300-SGS Rear Derailleur is engineered to deliver smooth, reliable shifting for mountain, hybrid, and touring bikes. Featuring advanced SIS (Shimano Index System) Rear Indexing and Double Servo technologies, this derailleur ensures crisp, precise gear changes that enhance your cycling experience. Whether you're commuting, touring, or tackling trail rides, this long cage derailleur provides durability and performance in one sleek package.
Materials & Construction
Built with high-quality steel and lightweight aluminum components, the RD-TY300-SGS offers excellent durability and longevity. Its robust construction withstands the rigors of daily riding and adverse conditions, making it a reliable choice for both casual and serious cyclists.
Performance & Engineering
Designed with a long cage design, this derailleur accommodates larger cassette sprockets up to 34T, providing a wide gear range suitable for varied terrain. The implementation of SIS Rear Index Shifting ensures smooth, consistent gear changes, reducing chain slack and increasing shifting accuracy. The Double Servo mechanism allows the guide pulley to closely track the cogs while moving front to back, optimizing shift performance and reducing chain noise.
Components & Technology
Equipped with 13T upper and lower pulleys, the Shimano Tourney RD-TY300-SGS features advanced technology to keep the guide pulley at an ideal distance from each sprocket, maximizing shifting precision. Compatibility with Shimano HG 6, 7, and 8-speed chains makes it a versatile choice for various drivetrain setups. Plus, it includes a durable frame hanger for easy installation and secure attachment.
Style & Use Case
Designed with a sleek black finish, the RD-TY300-SGS blends seamlessly with a variety of bike styles. Its versatile design makes it perfect for mountain biking, hybrid riding, and recreational touring. Whether upgrading an existing setup or building a new bike, this derailleur is the ideal component for riders seeking dependable, high-performance shifting.
Innovative & Differentiating Features
What sets the Shimano Tourney RD-TY300-SGS apart is its advanced SIS Rear Indexing system combined with Double Servo technology, providing superior shift clarity and tracking at an affordable price point. Its compatibility with a wide range of gears and chains, along with its robust construction, makes it a standout choice for both novice and experienced cyclists.
Upgrade your bike's drivetrain with the Shimano Tourney RD-TY300-SGS Rear Derailleur - engineered for precision, durability, and value. Perfect for enhancing ride quality and confidence on every adventure.
| Item Specifications | |
|---|---|
| Largest Cog | 34 |
| Color | Black |
| Rear Der/Shifter Compatibility | Shimano Mountain |
| Rear Derailleur Mount Type | Dropout Claw Hanger |
| Drivetrain Speeds | 6 |
| Drivetrain Speeds | 7 |
| Chain Wrap Capacity (teeth) | 43 |
| Cage Length | Long |
365 Cycles delivers all your cycling needs fast! We don't waste time preparing your order. Our priority is to serve our customers first and foremost. If you need help picking the right product, have questions about bike component compatibility, or just want to geek out about bikes we are here 7 days a week! Simply put, we are bike experts from dirt to tarmac and want to make sure you get the full 365 Cycles experience when you shop with us.
At 365 Cycles our mission is to simplify the shopping experience. We want to get you the right product in a quick time frame and be here if you need help with questions, warranty, friend to talk to, etc.
We’re dedicated to building lasting relationships with our customers, communities, and team members. We combine the knowledge and service of a traditional bicycle shop with the convenience of shopping in your own home.
365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.
Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.
Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.
If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!
If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.