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- Park Tool FR-5.2 Cassette Lockring Tool, Meta...
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Item #:
229000330
Park Tool FR-5.2 Cassette Lockring Tool, Metal
88% of respondents would recommend this to a friend
Item #:
229000330
LAK 400227
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, September 30
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Park Tool FR-5.2 empowers mechanics and riders of all skill levels to service their bicycles with ease.
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What Stands Out
Durable Metal Design
Constructed from high-quality metal for durability and long-lasting performance, ensuring reliable use for both professional bike mechanics and DIY enthusiasts.
Precision Fit
Designed for a precise fit on lockrings, preventing slippage during use and making cassette installation and removal quick and efficient.
Versatile Compatibility
Compatible with a variety of cassette lockrings, offering a versatile tool that meets the needs of different bike models and setups.
Product Details
| Head Style | Hex |
| Measurement Standard | Metric |
| Item Length | 7.5 inches (19.05 cm) |
| Item Weight | 1.6 ounces (45.36 grams) |
| Package Quantity | 1 |
| Spanner Wrench Pin Length | 23.5 millimeters |
| Spanner Wrench Hook Depth | 23.5 millimeters |
| Chain Or Strap Head Outside Diameter | 23.5 millimeters |
| Jaw Capacity | 23.5 millimeters |
| Material Type | Alloy Steel |
| Finish Types | Naturfarben |
| Color | Metal |
| Brand Name | Park Tool |
| Model Number | QKFR52 |
| Unit Count | 1 Count |
| Item Highlight | Rotor |
| Number of Packs | 1 |
| Number of Items | 1 |
| Manufacturer | MDSL4 |
| UPC | 751738922255 763477103987 763477003485 |
| Global Trade Identification Number | 00751738922255, 00763477003485 |
| Included Components | Lockring removal tool |
| Item Type Name | QKFR52 |
| Manufacturer Part Number | QKFR52 |
| Brand | Park Tool |
| Material | Alloy Steel |
Who Should Buy?
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Bicycle Mechanics
Ideal for professional and amateur mechanics needing a reliable tool for cassette lockring installation and removal.
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Frequent Riders
Perfect for cyclists who regularly maintain their bikes and require a durable tool for cassette adjustments.
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DIY Enthusiasts
Great for do-it-yourself bike repair enthusiasts seeking a high-quality tool for home bike maintenance.
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Casual Users
Not suitable for casual riders who rarely service their bikes and may not need specialized tools.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Park Tool FR-5.2 Cassette Lockring Tool used for?
Answer: The Park Tool FR-5.2 Cassette Lockring Tool is designed to help cyclists easily remove and install cassette lockrings on their bicycles. The tool fits a variety of lockrings, thanks to its durable and precise design. Ideal for both amateur and professional mechanics, this tool ensures that you can maintain your bike's drivetrain effectively. Whether you're replacing a worn cassette or upgrading to a new one, this tool provides the reliability needed for secure installation. -
Question:
Is the Park Tool FR-5.2 compatible with all bike types?
Answer: Yes, the Park Tool FR-5.2 is compatible with a wide range of bike types, including road, mountain, and hybrid bicycles. Its versatile design accommodates different lockring styles, ensuring a proper fit for most brands. This compatibility is crucial for bike enthusiasts who own multiple bikes or switch between different types of riding, as it allows for seamless maintenance without needing multiple tools. -
Question:
How do you properly use the Park Tool FR-5.2?
Answer: To use the Park Tool FR-5.2, first secure your bike on a stand for stability. Then, insert the tool into the lockring and turn it counterclockwise using a socket wrench or a ratchet handle. This method applies proper torque, allowing you to loosen or tighten the lockring as needed. Understanding correct usage is crucial for avoiding damage to your cassette, making this tool essential for effective bike upkeep. -
Question:
What material is the Park Tool FR-5.2 made from?
Answer: The Park Tool FR-5.2 is crafted from high-quality metal, which ensures durability and longevity even with frequent use. The robust construction withstands the rigors of daily repairs and helps maintain precision over time. As a result, you can trust this tool to perform efficiently whenever you need to service your bike, whether at home or on the go. -
Question:
Can the Park Tool FR-5.2 be used for other maintenance tasks?
Answer: While the primary function of the Park Tool FR-5.2 is to remove and install cassette lockrings, it can also be useful for adjusting rear cassettes and performing general drivetrain maintenance. Having a versatile tool like this allows cyclists to streamline their repair tasks and carry less equipment when working on their bikes. This multifunctionality can save time and enhance the biking experience by ensuring smooth gear operation. -
Question:
How does the design of the Park Tool FR-5.2 enhance usability?
Answer: The Park Tool FR-5.2 features a notched design that provides a secure grip on lockrings, preventing slippage during use. This ergonomic design not only enhances the user experience but also reduces the risk of damaging components during maintenance. Cyclists appreciate this thoughtful design, which delivers confidence when tackling complex servicing tasks and contributes to overall bike performance. -
Question:
Is the Park Tool FR-5.2 portable?
Answer: Yes, the Park Tool FR-5.2 is lightweight and compact, making it easy to carry in a tool bag or even a pocket. This portability is particularly beneficial for cyclists who like to perform on-the-go repairs during long rides or races. Having this tool readily available means you can address any cassette issues without needing to return home or find a bike shop. -
Question:
What size socket is needed for the Park Tool FR-5.2?
Answer: The Park Tool FR-5.2 requires a 3/8 inch socket to operate effectively. This size is standard for many bicycle tools, making it readily available in most toolkits. Using the right socket ensures that you can achieve the necessary torque for comfortably loosening or tightening lockrings, which is critical for maintaining the integrity of your bicycle’s drivetrain. -
Question:
Where can I buy the Park Tool FR-5.2 Cassette Lockring Tool in Laos?
Answer: You can purchase the Park Tool FR-5.2 Cassette Lockring Tool, Metal from Ubuy in Laos. Ubuy offers a wide selection of quality tools and products for cyclists, ensuring you have access to reliable equipment for your biking needs. Shopping through Ubuy also simplifies the process, with various options to meet your requirements. -
Question:
What should I consider before purchasing the Park Tool FR-5.2?
Answer: Before purchasing the Park Tool FR-5.2, consider the types of bikes you own and whether they require specific lockring compatibility. Also, evaluate how often you perform maintenance; if you regularly work on your bike, investing in a high-quality tool like this can significantly enhance your repair experience. Think about your level of comfort with bike repairs, as this tool is suited for both beginners and experienced mechanics alike.
Park Tool Shop Tools QKFR52 Editorial Review
Park Tool FR-5.2 Cassette Lockring Tool, Metal is an essential tool for bicycle enthusiasts, designed with a robust alloy steel construction that ensures durability and longevity. Measuring 7.5 inches in length, it is lightweight, weighing only 1.6 ounces, making it easy to handle during maintenance. The tool features a hex head style and is compatible with metric measurements. With a spanner wrench pin and hook depth of 23.5 millimeters, it offers precision for accurate lockring removal. Many users appreciate the efficient design and ease of use, highlighting its effectiveness in servicing their bicycles. Whether you're a seasoned mechanic or a novice, this tool simplifies cassette installations and removals.
Customer Reviews & Ratings
3129 customers ratings
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5 Star
86%
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4 Star
9%
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3 Star
3%
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2 Star
1%
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1 Star
1%
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Pros
- Lightweight design for comfortable use
- Durable alloy steel construction
- Compact size for easy storage
- Compatible with most standard lockrings
- User-friendly for both pros and beginners
Cons
- Slight learning curve for first-time users
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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LAK 400227
Order now and get it around Wednesday, September 30
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Fits 12 spline 23.4mm tool fittings, compatible with 7-12 speed bicycle cassette lockrings.
- Works with Shimano disc brake lockrings and certain Rock Shox fork models.
- Thin wall construction allows use without removing cones and locknuts.
- Heat-treated alloy tool steel ensures durability for a lifetime of use.
- Designed for both professional mechanics and casual riders.
- Trusted by cyclists since 1963, backed by decades of expertise.
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