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Item #:
78940166
Shimano Tourney 7-Speed Mountain Bicycle Rear Derailleur - RD-A070
Item #:
78940166
XCD 97
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Order now and get it around Tuesday, August 04
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What Stands Out
Smooth Gear Shifts
Experience effortless and precise shifting across seven speeds, enhancing your riding experience on various terrains compared to competitors, ensuring you can tackle any challenge efficiently.
Durable Design
Built with high-quality materials, the Shimano Tourney RD-A070 promises longevity and resilience, making it an ideal choice for both casual riders and mountain biking enthusiasts who demand reliability.
Easy Installation
Designed for user-friendly installation, the Shimano Tourney rear derailleur simplifies upgrades, ensuring even novice cyclists can enjoy improved performance without complicated setup processes.
Product Details
| Brand Name | SHIMANO |
| Manufacturer | Shimano Cycling |
| UPC | 689228297418 |
| Manufacturer Part Number | ERDA070D |
| Model Number | ERDA070D |
| Included Components | Rear Derailleur |
| Unit Count | 1.0 Count |
| Item Weight | 0.01 Ounces (0.28 grams) |
| Item Dimensions L x W x H | 5.5"L x 5.5"W x 3.2"H (14 x 14 x 8.1 cm) |
| Color | Black |
| Material Type | Multi |
| Case Material Type | Aluminum |
| Mount Type | Braze-On Mount |
| Number of Teeth | 28 |
| Brand | SHIMANO |
| Material | Multi |
| Mounting Type | Braze-On Mount |
Who Should Buy?
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Casual Riders
Ideal for those who ride occasionally and need a reliable component without advanced features.
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Budget-Conscious Cyclists
Great choice for riders seeking an affordable derailleur that provides decent performance for everyday use.
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Beginner Mountain Bikers
Perfect for novice bikers requiring a straightforward and easy-to-install rear derailleur for their first bike.
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Competitive Cyclists
Not suitable for advanced riders who need precision and high-performance components for racing and serious rides.
Product Description
Shimano Tourney 7-Speed Mountain Bicycle Rear Derailleur - RD-A070
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Customer Questions & Answers
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Question:
What is the maximum capacity of the Shimano Tourney 7-Speed Rear Derailleur RD-A070?
Answer: The Shimano Tourney RD-A070 has a maximum capacity of 13 teeth, which makes it suitable for a wide range of gearing setups. This capacity ensures that the derailleur can handle different chain sizes and cog combinations effectively. For example, if you have a 14-28 tooth rear sprocket and a 28-38 tooth front chainring setup, this derailleur performs optimally by facilitating smooth gear shifts and maintaining precise chain alignment. -
Question:
Is the Shimano Tourney RD-A070 suitable for mountain bikes?
Answer: Yes, the Shimano Tourney RD-A070 is specifically designed for mountain bikes, offering robust build quality and excellent performance on rough terrains. This derailleur's lightweight aluminum construction helps reduce overall bike weight while ensuring durability. It is designed to handle the demands of off-road cycling, allowing riders to tackle steep inclines and rugged trails without compromising gear shifting accuracy or speed efficiency. -
Question:
How do I install the Shimano Tourney 7-Speed Rear Derailleur?
Answer: Installing the Shimano Tourney RD-A070 entails removing the old derailleur and attaching the new one to the derailleur hanger using a bolt. Following this, the limit screws need to be adjusted to prevent the chain from derailing by ensuring it does not move beyond the largest and smallest sprockets. Lastly, it is crucial to connect the derailleur to the shift cable and align the chain properly for a smooth operation. This process can be tackled by those familiar with bicycle maintenance and tool handling. -
Question:
What materials are used in the Shimano Tourney Rear Derailleur?
Answer: The Shimano Tourney RD-A070 is made with a combination of high-strength aluminum and durable nylon materials. This contributes to its lightweight profile without compromising on durability. The design allows it to withstand the rigors of mountain biking, including resistance to mud and debris. With this material selection, cyclists benefit from both performance and longevity, ensuring reliable gear shifts over varied terrains. -
Question:
Can the Shimano Tourney RD-A070 be used with Shimano shifters?
Answer: Absolutely, the Shimano Tourney RD-A070 is compatible with Shimano 7-speed shifters, ensuring seamless integration and smooth shifts. This compatibility is crucial for enhancing performance and optimizing the bike’s transmission system. Riders typically benefit from improved gear shifting responsiveness, especially during competitive riding or challenging trails, as the derailleur works synergistically with Shimano's transmission technology. -
Question:
What type of chain is compatible with the Shimano Tourney RD-A070?
Answer: The Shimano Tourney RD-A070 is designed to work with a 7-speed chain. It provides optimum performance by ensuring the chain fits perfectly into the derailleur's cage. Using the correct chain type ensures smooth operation during shifting, decreases wear on components, and enhances overall drivetrain efficiency. Riders looking to maintain their bike can regularly check chain compatibility to avoid any shifting issues. -
Question:
Does the Shimano Tourney RD-A070 come with installation instructions?
Answer: Yes, the Shimano Tourney RD-A070 typically comes with installation instructions that provide a step-by-step guide. These instructions detail the necessary adjustments and settings to ensure proper installation. For novices or those new to bicycle maintenance, following the provided guidelines will foster successful installation, allowing for an informed start to enjoying seamless gear shifts during rides. -
Question:
What are the key benefits of using the Shimano Tourney 7-speed rear derailleur?
Answer: The key benefits of the Shimano Tourney RD-A070 include reliable gear shifting, lightweight construction, and durability against harsh riding conditions. Such features enhance the overall riding experience, allowing cyclists to navigate through challenging trails proficiently. Moreover, its ease of use makes it an ideal choice for beginner cyclists, as well as those looking to upgrade their bike parts for enhanced performance. -
Question:
Is the Shimano Tourney RD-A070 suitable for city biking?
Answer: While the Shimano Tourney RD-A070 is optimized for mountain biking, it can also be successfully used for city biking. Its lightweight and versatile nature makes it a good choice for casual rides on city streets. Riders who frequently navigate urban environments will appreciate its efficiency in changing gears quickly, particularly when encountering varying terrains or inclines, allowing for a smooth commuting experience. -
Question:
Where can I buy the Shimano Tourney 7-Speed Mountain Bicycle Rear Derailleur - RD-A070 in Montserrat?
Answer: You can buy the Shimano Tourney 7-Speed Mountain Bicycle Rear Derailleur - RD-A070 from Ubuy. Ubuy offers a wide selection of cycling products, including Shimano's renowned components, making it a convenient place for enthusiasts and casual riders alike to find quality bicycle parts.
SHIMANO Rear Derailleurs ERDA070D Editorial Review
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XCD 97
Order now and get it around Tuesday, August 04
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Features & Benefits
- Guaranteed compatibility with original Shimano parts.
- Optimizes performance for a better riding experience.
- Ensures maximum safety during casual city riding.
- Designed for longevity, reducing the need for frequent replacements.
- Features a smartcage design for improved functionality.
- Perfect for casual city riders on paved roads with 7 drivetrain speeds.
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