The Shimano CN-5701 [paid link] chain, part of the 105 groupset lineup, is a reliable 10-speed chain widely used by road cyclists for its consistent shifting performance and affordable price point. However, it’s often compared with Shimano’s CN-HG701 [paid link], an 11-speed chain that belongs to the higher-tier Ultegra series. While the CN-5701 [paid link] is built for value and function, the CN-HG701 [paid link] offers enhancements in material quality and performance tuning. This comparison dives deep into the distinctions that matter to cyclists looking to optimize their drivetrain.
Chain Design and Construction
The CN-5701 [paid link] features Shimano’s Hyperglide technology, optimized for 10-speed systems. It’s built with zinc-alloy plated steel outer and inner plates, offering robust performance in varied conditions. Its directional design improves rear shifting smoothness, especially under load.
On the other hand, the CN-HG701 [paid link] is an 11-speed directional chain that incorporates Shimano’s SIL-TEC surface treatment—a low-friction fluorine coating that improves durability and drivetrain efficiency. Compared to the CN-5701, the HG701’s materials and finish provide reduced wear and quieter operation.
Weight and Performance Implications
Although weight differences between chains are relatively minor compared to other components, they still matter in competitive settings. The CN-5701 weighs approximately 267 grams, while the CN-HG701 tips the scale at around 257 grams. A 10-gram reduction may not sound like much, but for performance-focused cyclists, every gram counts.
In terms of performance, the CN-HG701 provides a more refined pedaling experience due to its advanced coating and tighter manufacturing tolerances. Cyclists often report quieter operation and slightly crisper gear transitions when compared to the CN-5701.
Compatibility Considerations
The CN-5701 is engineered specifically for Shimano 10-speed road systems and works best when paired with 10-speed cassettes and chainrings. It is not recommended for use with 11-speed drivetrains due to width and indexing differences.
The CN-HG701, while designed for 11-speed systems, is known for its broader compatibility. It can be used in both road and MTB setups and is also backward-compatible with some 10-speed configurations, particularly in mixed drivetrain builds. However, using the HG701 on a 10-speed system requires careful tuning to avoid shifting inconsistencies.
Durability and Maintenance
When maintained correctly, the CN-5701 offers excellent longevity, with typical mileage ranging from 2,000 to 3,500 miles depending on conditions and rider habits. However, due to its lack of a premium coating, it requires more frequent cleaning and lubrication to maintain optimal performance.
The CN-HG701 excels in durability, thanks to the SIL-TEC treatment which repels grime and moisture more effectively. Cyclists can expect extended service intervals and mileage upwards of 3,500 to 5,000 miles under similar conditions. Maintenance is also simplified, making it ideal for those who prefer lower upkeep.
Cost and Value Proposition
Price is a critical factor for many riders. The CN-5701 is generally more budget-friendly, making it an ideal choice for recreational riders, training bikes, or those looking to minimize costs without sacrificing reliable performance.
In contrast, the CN-HG701 comes at a higher price point but justifies the cost with enhanced durability, smoother performance, and greater versatility. It’s a worthy investment for riders who demand more from their drivetrain or who ride in challenging conditions.
Final Verdict: Which Chain Is Right for You?
Choosing between the CN-5701 and CN-HG701 depends on your specific needs and drivetrain setup. If you’re running a 10-speed Shimano groupset and want a dependable, cost-effective chain, the CN-5701 is a solid choice. However, if you’re looking for quieter operation, longer lifespan, and are open to spending more for premium features, the CN-HG701 offers compelling advantages.
Always prioritize drivetrain compatibility and performance goals when selecting a chain. Both models hold their ground within their respective categories, and understanding their differences ensures you make the best choice for your riding style and maintenance preferences.
Frequently Asked Questions (FAQs)
Q1: Can I use the CN-HG701 chain on a 10-speed Shimano drivetrain? Yes, but compatibility depends on precise setup and tuning. Shifting performance may not match a dedicated 10-speed chain like the CN-5701.
Q2: Is the CN-5701 chain directional? Yes, it has a directional design that improves shifting performance when installed correctly.
Q3: How often should I clean and lubricate the CN-5701 chain? Ideally, every 100-150 miles or after wet/dirty rides to maintain optimal performance.
Q4: Which chain offers better corrosion resistance? The CN-HG701, thanks to its SIL-TEC coating, provides superior protection against rust and dirt.
Q5: Does the CN-HG701 require a special chain tool for installation? No, it uses a standard Shimano quick-link (SM-CN900), which is user-friendly and tool-free for removal and installation.