The Shimano CN-HG701 is a premium-grade 11-speed chain designed for high-performance cycling across road, gravel, and mountain disciplines. Engineered with Shimano’s cutting-edge SIL-TEC surface treatment and featuring a Quick-Link for tool-free installation, this chain is the perfect blend of smooth operation, long-lasting durability, and easy maintenance.
🔧 Technical Specifications:
Model: CN-HG701
Speed Compatibility: 11-speed
Link Count: 116 links
Connection Type: Quick-Link (tool-free installation/removal)
Chain Width: Super narrow (optimized for Shimano 11-speed drivetrains)
Surface Treatment: SIL-TEC (on inner and outer plates)
Material: Heat-treated, high-tensile steel
Weight: Approx. 257 g (116L)
⚙️ Key Features & Performance:
1. SIL-TEC Coating Technology:
Shimano's proprietary SIL-TEC coating is a fluorine-based surface treatment that significantly reduces friction, repels dirt and debris, and increases wear resistance. Compared to standard nickel-plated chains, SIL-TEC-treated chains run smoother and quieter, with improved longevity.
2. Precision Shifting with HG-X11 Design:
The CN-HG701 features HG-X11 directional technology, meaning the chain has an "inner" and "outer" side, each optimized for specific drivetrain components. This improves front and rear shifting precision, especially under torque — ideal for road sprints or mountain climbs.
3. Tool-Free Quick-Link:
The included Quick-Link allows for easy, secure, and repeatable chain installation and removal without special tools. This is especially useful for on-the-go repairs, chain cleaning, or quick drivetrain swaps.
4. Wide Compatibility:
The CN-HG701 is compatible with:
Shimano Road: 105 (R7000), Ultegra (R8000), Dura-Ace (R9100)
Shimano MTB: SLX, Deore XT, XTR
E-bike and trekking drivetrains rated for 11-speed systems
It can also work effectively with SRAM and other third-party 11-speed setups, though it is optimized for Shimano systems.
5. Corrosion & Wear Resistance:
Heat-treated links and advanced plating help withstand extreme conditions — from wet commutes and gritty gravel to alpine climbs. The chain maintains consistent performance over thousands of kilometers.
🚴 Ideal Applications:
Road Racing & Training: Lightweight and efficient for high-speed performance
Gravel & Adventure: SIL-TEC keeps the chain running smooth in dusty or muddy environments
Mountain Biking: Directional design improves shifting on steep or technical terrain