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YK-CW23
YAKUO
The Silent Chain Wheel is a high-performance drivetrain component engineered for quiet operation and efficient power transfer in modern bicycles. Developed using advanced computer-aided design and precision manufacturing techniques, this chain wheel reduces noise and vibration while maximizing energy transmission from pedals to wheels, making it a trending choice among serious cyclists and urban commuters seeking a smoother, more enjoyable riding experience.
Material: High-strength 7075 aluminum alloy core with nickel-plated outer teeth for corrosion resistance
Pitch: Standard 1/2" x 1/8" sizing compatible with most bicycle chains
Teeth Configuration: 50T (tooth count) with optimized tooth profile for silent engagement, compatible with 11-34T cassettes
Noise Level: ≤50 dB during operation—approximately 30% quieter than traditional chain wheels
Weight: 380 g, balancing strength and lightweight performance
Innovative Silent Operation Technology
The chain wheel features a patented inverted tooth design with rounded edges and strategically placed lubrication channels that minimize metal-on-metal contact between chain and teeth. This design reduces operational noise to ≤50 dB—equivalent to a quiet conversation—making it ideal for urban environments where noise pollution is a concern or for riders who prefer a peaceful riding experience.
High-Efficiency Power Transfer
Precision-machined teeth with a tolerance of ±0.02mm ensure seamless chain engagement, reducing energy loss due to misalignment or friction. The optimized tooth profile maintains consistent contact with the chain throughout each rotation, maximizing power transfer efficiency to approximately 98%—higher than many standard chain wheels on the market.
Ultra-Durable Construction
The core is crafted from high-strength 7075 aluminum alloy, known for its exceptional strength-to-weight ratio, while the outer teeth feature a hard nickel-plated finish that resists corrosion, wear, and discoloration from sweat and road grime. The chain wheel undergoes rigorous testing, including 10,000+ rotation cycles under load, to ensure long-term durability.
Wide Compatibility with Modern Drivetrains
Designed to fit most 1x12-speed drivetrains—the current standard for high-performance bicycles—it works seamlessly with popular groupsets including Shimano XTR, Deore XT, SRAM XX1, and GX Eagle. It is also backward-compatible with 1x11 and 1x10 systems, offering versatility for riders with older bikes.
Tool-Free Installation & Maintenance
The chain wheel features a standard 104 BCD (bolt circle diameter) mounting pattern that fits most cranksets without requiring special adapters. Installation can be completed with basic bicycle tools, while the self-lubricating tooth design reduces maintenance needs—simply wipe clean and apply chain lubricant regularly for optimal performance.
Road Bicycles: Enhances riding comfort during long-distance trips by reducing noise and vibration, allowing riders to focus on performance and scenery.
Mountain Bikes: Provides reliable silent operation on trails, preventing noise from alerting wildlife and allowing riders to hear approaching obstacles or companions.
Electric Bikes: Supports high torque output from electric motors without excessive noise, making it ideal for commuter e-bikes used in noise-sensitive residential areas.
Q: How does the silent chain wheel compare to traditional sprockets in terms of noise?
A: It reduces operational noise by approximately 30% compared to traditional chain wheels, operating at ≤50 dB versus the 70-80 dB range of standard models, while maintaining the same power output and durability.
Q: Can I use this chain wheel with a 10-speed cassette?
A: Yes, it is compatible with 10-speed systems, but performance—particularly noise reduction and shifting precision—is optimized for 11-12-speed drivetrains, which feature narrower chains that better match the silent tooth profile.
Q: Is the chain wheel compatible with SRAM eTap AXS electronic drivetrains?
A: Yes, it works seamlessly with both mechanical and electronic drivetrains, including SRAM eTap AXS and Shimano Di2 systems. The precise tooth spacing ensures accurate electronic shifting without adjustment issues.
The Silent Chain Wheel is a high-performance drivetrain component engineered for quiet operation and efficient power transfer in modern bicycles. Developed using advanced computer-aided design and precision manufacturing techniques, this chain wheel reduces noise and vibration while maximizing energy transmission from pedals to wheels, making it a trending choice among serious cyclists and urban commuters seeking a smoother, more enjoyable riding experience.
Material: High-strength 7075 aluminum alloy core with nickel-plated outer teeth for corrosion resistance
Pitch: Standard 1/2" x 1/8" sizing compatible with most bicycle chains
Teeth Configuration: 50T (tooth count) with optimized tooth profile for silent engagement, compatible with 11-34T cassettes
Noise Level: ≤50 dB during operation—approximately 30% quieter than traditional chain wheels
Weight: 380 g, balancing strength and lightweight performance
Innovative Silent Operation Technology
The chain wheel features a patented inverted tooth design with rounded edges and strategically placed lubrication channels that minimize metal-on-metal contact between chain and teeth. This design reduces operational noise to ≤50 dB—equivalent to a quiet conversation—making it ideal for urban environments where noise pollution is a concern or for riders who prefer a peaceful riding experience.
High-Efficiency Power Transfer
Precision-machined teeth with a tolerance of ±0.02mm ensure seamless chain engagement, reducing energy loss due to misalignment or friction. The optimized tooth profile maintains consistent contact with the chain throughout each rotation, maximizing power transfer efficiency to approximately 98%—higher than many standard chain wheels on the market.
Ultra-Durable Construction
The core is crafted from high-strength 7075 aluminum alloy, known for its exceptional strength-to-weight ratio, while the outer teeth feature a hard nickel-plated finish that resists corrosion, wear, and discoloration from sweat and road grime. The chain wheel undergoes rigorous testing, including 10,000+ rotation cycles under load, to ensure long-term durability.
Wide Compatibility with Modern Drivetrains
Designed to fit most 1x12-speed drivetrains—the current standard for high-performance bicycles—it works seamlessly with popular groupsets including Shimano XTR, Deore XT, SRAM XX1, and GX Eagle. It is also backward-compatible with 1x11 and 1x10 systems, offering versatility for riders with older bikes.
Tool-Free Installation & Maintenance
The chain wheel features a standard 104 BCD (bolt circle diameter) mounting pattern that fits most cranksets without requiring special adapters. Installation can be completed with basic bicycle tools, while the self-lubricating tooth design reduces maintenance needs—simply wipe clean and apply chain lubricant regularly for optimal performance.
Road Bicycles: Enhances riding comfort during long-distance trips by reducing noise and vibration, allowing riders to focus on performance and scenery.
Mountain Bikes: Provides reliable silent operation on trails, preventing noise from alerting wildlife and allowing riders to hear approaching obstacles or companions.
Electric Bikes: Supports high torque output from electric motors without excessive noise, making it ideal for commuter e-bikes used in noise-sensitive residential areas.
Q: How does the silent chain wheel compare to traditional sprockets in terms of noise?
A: It reduces operational noise by approximately 30% compared to traditional chain wheels, operating at ≤50 dB versus the 70-80 dB range of standard models, while maintaining the same power output and durability.
Q: Can I use this chain wheel with a 10-speed cassette?
A: Yes, it is compatible with 10-speed systems, but performance—particularly noise reduction and shifting precision—is optimized for 11-12-speed drivetrains, which feature narrower chains that better match the silent tooth profile.
Q: Is the chain wheel compatible with SRAM eTap AXS electronic drivetrains?
A: Yes, it works seamlessly with both mechanical and electronic drivetrains, including SRAM eTap AXS and Shimano Di2 systems. The precise tooth spacing ensures accurate electronic shifting without adjustment issues.
