Se Racing BMX One Piece Alloy Spider Chainring 39T Black / Blue -Live4Bikes
Se Racing BMX One Piece Alloy Spider Chainring 39T Black / Blue -Live4Bikes

Se Racing BMX One Piece Alloy Spider Chainring 39T Black / Blue -Live4Bikes

Se Racing
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 "SE Racing One Piece Alloy Chainring & Spider: Unleash the Power of Style and Performance"


Cycling is not just a hobby; it's a lifestyle. Every cyclist craves the perfect balance between style and performance for their ride. The SE Racing One Piece Alloy Chainring & Spider offers an impressive combination of both with its one-piece design, striking black and blue color scheme, CNC-machined silver teeth, and precise 39T teeth. In this article, we'll delve into the remarkable features of this chainring and spider set and explain why Live4Bikes is your ultimate destination for top-tier cycling accessories.

A Perfect Fusion of Form and Function

Your bike is an extension of your personality, and every component should reflect your passion for cycling. The SE Racing One Piece Alloy Chainring & Spider is designed to provide the strength and style you need for an exhilarating ride. The one-piece design, black and blue color, CNC-machined silver teeth, and 39T teeth offer the perfect blend of form and function.

Key Features of the SE Racing One Piece Alloy Chainring & Spider

  1. Genuine One-Piece Design: The one-piece construction of this chainring and spider eliminates potential weak points and enhances overall strength and durability. It's the perfect choice for riders who demand reliable, long-lasting components for their bike.

  2. Striking Black/Blue Aesthetics: The black and blue color scheme adds a bold and stylish touch to your bike. This chainring and spider set is not just about performance; it's a statement of your personal style on the road.

  3. CNC-Machined Silver Teeth: The CNC-machined silver teeth not only add to the aesthetic appeal but also provide precise engagement with the chain, ensuring smooth and reliable power transfer.

  4. 39T Teeth for Versatility: With 39T teeth, this chainring offers a versatile gear ratio suitable for a range of riding styles. It's adaptable to different terrains and is perfect for riders who want to strike a balance between speed and climbing capability.

  5. Standard Chain Compatibility: The chainring and spider set is designed to accept standard 1/2" x 1/8" chains, ensuring compatibility with common chain types and easy integration into your bike setup.

Why Choose Live4Bikes for Your SE Racing One Piece Alloy Chainring & Spider

  1. A Hub for All Cyclists: Live4Bikes is dedicated to serving cyclists of all levels and backgrounds, from beginners to seasoned enthusiasts. Their extensive inventory ensures you can find the right components to match your specific cycling needs.

  2. Expert Guidance and Customer Support: Live4Bikes boasts a team of cycling experts who can provide guidance and personalized recommendations. Whether you're a seasoned rider or a novice, their staff is well-prepared to assist you in selecting the right components.

  3. Competitive Pricing: Live4Bikes offers competitive prices, ensuring you receive excellent value for your investment. Their components are affordable, allowing you to upgrade your bike without breaking the bank.

  4. Convenient Online Shopping: Live4Bikes provides a user-friendly online shopping platform, making it easy for you to explore their product range and place orders from the comfort of your home. Their secure online ordering system guarantees a smooth and hassle-free shopping experience.


The SE Racing One Piece Alloy Chainring & Spider is more than just a component; it's an embodiment of your passion for cycling and your desire to ride with both style and performance. When considering where to purchase this exceptional chainring and spider set, Live4Bikes is the ultimate destination for cycling enthusiasts. With their extensive range of components, expert staff, competitive pricing, and online convenience, you can confidently elevate your cycling adventures. Trust Live4Bikes to provide the key to both style and performance, where your bike becomes an expression of your individuality, and your ride an extension of your passion.

# A Guide to Bicycle Chainrings: Choosing the Right Replacement

Bicycle chainrings play a crucial role in the efficiency and performance of your bike. They are the toothed rings that attach to your crankset and engage with the bicycle chain. When it's time to replace a worn-out or damaged chainring, it's important to understand what factors to consider. In this guide, we'll cover the key aspects you need to keep in mind when buying a replacement.

1. Understanding Chainring Basics

 a. Chainring Size

Chainrings are measured by the number of teeth they have. For example, a chainring with 52 teeth is larger than one with 42 teeth. The size affects the gearing ratio, influencing how easy or hard it is to pedal.

 b. BCD (Bolt Circle Diameter)

This is a crucial measurement to get right. The BCD is the diameter of the circle that passes through the centers of the chainring bolts. It's important because it determines whether a chainring will fit on your crankset. Common BCD sizes include 110mm, 130mm, and 144mm, but there are others as well.

2. What to Measure

  a. Number of Bolts

Check how many bolts secure your chainring to the crankset. This is typically either 4 or 5 bolts. It's important to get a replacement with the same number of bolts to ensure a secure fit.

b. BCD Measurement

To measure BCD, you'll need a ruler or caliper. Place one arm on the center of a bolt hole and measure to the center of the hole directly opposite. If you're not confident in your measurement, it's best to consult a professional or use specialized tools.

3. Things to Ensure Match

a. BCD Compatibility

Ensure that the BCD of your new chainring matches the BCD of your crankset. A chainring with the wrong BCD will not fit properly and can lead to poor shifting and potential damage.

b. Teeth Count

If you're happy with your current gear ratios, it's a good idea to stick with a similar number of teeth on your replacement chainring. However, if you want to adjust your gear ratios, you can experiment with different tooth counts.

 4. What Not to Do

    a. Ignoring Wear and Tear

Don't delay replacing a worn chainring. A worn chainring can lead to poor shifting, chain slippage, and accelerated wear on other drivetrain components.

  b. Mixing Incompatible Components

Avoid trying to force a chainring with the wrong BCD onto your crankset. This can lead to damage to both the chainring and the crankset.

Choosing the right replacement chainring involves understanding key measurements like BCD, teeth count, and bolt number. It's crucial to ensure compatibility with your existing components to maintain smooth and efficient operation. Remember, if you're uncertain, seeking advice from a professional at your local bike shop is always a wise move. With the right replacement, your bike will continue to perform at its best.