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Shimano Tourney TY300-SGS Rear Derailleur 6/7-Speed, Long Cage, Black, SIS Indexing
Reference Number: 3C76O5
Upgrade your bike's shifting performance with the Shimano Tourney RD-TY300-SGS Rear Derailleur - the perfect choice for 6 and 7-speed bicycle drivetrains. Engineered for durability, precision, and smooth operation, this rear derailleur ensures reliable gear changes on every ride, whether you're commuting, recreational cycling, or tackling rugged trails.
Materials & Construction:
Crafted with high-quality materials, the Shimano Tourney RD-TY300-SGS features a robust black finish that resists the elements and promotes long-lasting performance. Its lightweight and durable design make it ideal for everyday riding and versatile cycling applications.
Performance & Engineering:
Designed with Shimano's proven SIS Rear Index Shifting technology, this derailleur delivers precise and consistent gear changes. The Long Cage design optimizes chain wrap capacity up to 43 teeth, providing smooth shifting across wide gear ranges. Double Servo technology allows the guide pulley to track the sprockets closely during shifts, minimizing chain slack and ensuring accurate gear engagement.
Components & Technology:
Equipped with 13-tooth upper and lower pulleys, the RD-TY300-SGS maintains optimal guide pulley distance from the sprockets, enhancing shifting accuracy and reducing wear. It is compatible with HG 6, 7, and 8-speed chains, making it a versatile upgrade for various drivetrain setups. The derailleur includes a convenient dropout claw hanger for easy installation on most mountain bike frames.
Style & Use Case:
With its sleek black finish and long cage design, this derailleur complements a wide range of mountain and hybrid bikes, providing a clean aesthetic and reliable performance for off-road adventures, urban commuting, and casual rides. Its versatility makes it an excellent upgrade for riders seeking smooth, dependable shifting in challenging terrain or everyday cycling.
Innovative & Differentiating Features:
- SIS Rear Index Shifting System for smooth, precise gear changes
- Double Servo technology for optimal pulley tracking and shift accuracy
- Compatible with 6/7-speed HG chains, enabling versatile drivetrain configurations
- Includes frame hanger for straightforward installation
- Designed to keep guide pulley at an ideal distance from sprockets, enhancing drivetrain efficiency
Elevate your cycling experience with the Shimano Tourney RD-TY300-SGS Rear Derailleur - engineered for seamless shifting, durability, and versatile use. Perfect for upgrading your mountain or hybrid bike to improve performance and reliability on every ride.
- Enhanced durability with a robust black finish, engineered from high-quality materials to withstand demanding cycling conditions.
- Powered by Shimano's advanced SIS Rear Indexing and Double Servo technologies, ensuring precise, smooth shifting performance across 6- and 7-speed drivetrain setups.
- Designed with a long cage for increased chain wrap capacity (43 teeth), making it ideal for versatile gearing options and enhanced compatibility with wide gear ranges.
- Features a drop-out claw hanger mount for easy installation and compatibility with Shimano mountain bike rear shifters, providing reliable, maintenance-free operation.
- Innovative guide pulley system with 13-tooth pulleys maintains optimal distance from sprockets, delivering accurate gear engagement and minimizing derailleur noise for a smoother ride.
| 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 |
Why 365 Cycles?
365 Cycles is an Authorized Shimano Dealer, and we offer the Full Shimano Warranty!
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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.
Shipping & Handling
Most orders placed during the workweek before 1:30 pm EST ship the same day, but in rare cases (peak season/holiday periods) handling time can take up to 48 hours. If you have questions regarding shipping estimates, please let us know prior to placing your order. There is a direct signature requirement for all orders over $500.Please allow 1-2 business days for your order tracking to update.
- Cut off for SAME DAY SHIPPING- 1:30 pm EST Monday - Friday
- Friday afternoon -Sunday orders ship the following Monday
- Due to carrier restrictions orders shipped to: PO Box, HI, AK, & PR 365 Cycles may use a comparable service to what was selected.
Combined Shipping Discounts
To offer customers savings on shipping, we offer discounts when shipping multiple items from our store. We cannot issue refunds on shipping once an order is finalized so please follow the 5 steps below and ask if you are having trouble with the discount before you make a purchase.- Be sure you are using the US site: https://www.ebay.com
- Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
- Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
- Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
- You’ll need to change the shipping method to Priority on every item in your cart before the rate can be calculated.
Returns
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!
Exchanges
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.
