The Shimano CN-HG93 Alfine 9-Speed Super Narrow Chain is a high-quality and durable chain designed for use with Shimano's 9-speed Alfine hub gear systems. It features a super narrow design that allows for precise and smooth shifting performance, even under heavy loads.
One of the key features of the CN-HG93 chain is its advanced construction. It is made with high-quality materials, including a special surface treatment that provides excellent corrosion resistance and extended durability. The chain also features Shimano's Hyperglide technology, which ensures smooth and efficient shifting, especially when paired with Shimano's 9-speed Alfine hub gear systems.
The CN-HG93 chain also has a unique asymmetrical design that optimizes the chain's performance and reduces wear. It has outer plates that are chamfered to improve shifting performance and reduce chain noise, and inner plates that have a smooth surface to reduce friction and wear.
The CN-HG93 chain is compatible with a wide range of Shimano's 9-speed drivetrain components, including their Alfine hub gear systems and their Deore, SLX, and XT mountain bike groupsets. It is also easy to install and requires no special tools or equipment.
Overall, the Shimano CN-HG93 Alfine 9-Speed Super Narrow Chain is a high-quality and durable chain that is perfect for cyclists who demand precise and smooth shifting performance, especially when paired with Shimano's 9-speed Alfine hub gear systems. Its advanced construction, unique design, and compatibility with a wide range of Shimano components make it a great choice for any serious cyclist.
| MODEL NO | CN-HG93 |
|---|---|
| SERIES | SHIMANO ALFINE S7000/S700 Series |
| Average weight | 299 g |
| Pin link plate | Zinc-Alloy Plated |
| Roller link plate | Gray |
|---|---|
| Type | HG 9-speed |
Bicycle chains are crucial components that transfer power from the rider's pedals to the rear wheel, propelling the bicycle forward. Proper maintenance of your bicycle chain, selecting the correct size, and choosing a high-quality chain are essential for ensuring smooth and efficient riding. In this article, we'll discuss how often to maintain bicycle chains, how to pick and buy the correct size, and the factors that make a good bicycle chain.
1. How Often to Maintain Bicycle Chains
Regular maintenance of bicycle chains is essential to keep them in optimal condition and extend their lifespan. The frequency of maintenance depends on several factors, including:
a. Riding Conditions: If you frequently ride in harsh conditions such as rain, mud, or off-road trails, your bicycle chain will wear out faster and require more frequent maintenance.
b. Mileage: As a general rule of thumb, it's recommended to inspect and clean your chain every 100-150 miles (160-240 kilometers) and replace it every 1,000-2,000 miles (1,600-3,200 kilometers).
c. Lubrication: Keeping your chain properly lubricated is critical. Add lubricant to your chain after cleaning and before riding in dry conditions, and after cleaning and during wet conditions, to prevent excessive wear and rust.
d. Visual Inspection: Regularly check for signs of wear, rust, or stretched links. If your chain appears rusty, dry, or has noticeable wear, it's time for maintenance or replacement.
2. How to Pick and Buy the Correct Size
Selecting the right size of bicycle chain is essential for optimal performance and compatibility with your bike's drivetrain. Here's how to pick and buy the correct size:
a. Determine the Speed: Check the number of gears on your bike's rear cassette or freewheel. Common speeds are 6, 7, 8, 9, 10, 11, or 12. The chain's speed rating must match the number of gears on your bike.
b. Measure the Length: To find the appropriate length, shift your bike to the smallest chainring in the front and the smallest cog in the back. Pull the chain tight and add two full links (one inner and one outer) for the correct chain length.
c. Chain Compatibility: Ensure the chain you choose is compatible with your bike's drivetrain system (e.g., Shimano, SRAM, or Campagnolo). Different systems have slightly different designs that require compatible chains.
3. What Makes a Good Bicycle Chain
A good bicycle chain can significantly impact the performance and longevity of your bike's drivetrain. Here are key factors to consider when selecting a high-quality chain:
a. Durability: Look for a chain made from durable materials, such as high-grade steel or alloy, to withstand wear and stress.
b. Corrosion Resistance: Chains with anti-corrosion coatings or materials are ideal, especially if you ride in wet or humid conditions.
c. Weight: Lighter chains can improve overall bike performance, but strike a balance with durability for your riding style and conditions.
d. Smooth Shifting: A good chain should facilitate smooth and precise gear shifting, enhancing your overall riding experience.
e. Brand Reputation: Opt for reputable brands known for producing reliable and long-lasting bicycle chains.
Proper maintenance, correct sizing, and selecting a high-quality chain are essential steps to ensure a smooth and enjoyable cycling experience. Regularly inspect and clean your chain, choose the right size based on your bike's drivetrain, and invest in a well-constructed chain for better performance and extended chain life. By taking care of your bicycle chain, you'll maximize efficiency and minimize the need for frequent replacements, allowing you to fully enjoy your rides.
