SunRace SP844 9-11s jockey wheel

SUNRACE SP844 9-11s Derailleur Jockey Wheel: Restore Precision to Your Drivetrain

Breathe new life into your bike´s transmission and rediscover the joy of crisp, silent, and accurate shifting with the SUNRACE SP844 Derailleur Jockey Wheel. As a critical component in your rear derailleur, worn-out jockey wheels are a common cause of sloppy gear changes, increased chain noise, and reduced drivetrain efficiency. This high-quality replacement part from SUNRACE is engineered to restore your derailleur´s performance to factory-fresh condition, making it an essential spare for any serious cyclist or home mechanic.

Key Benefits:

* Enhanced Shifting Performance: The precision-engineered tooth profile of the SP844 ensures a perfect mesh with your chain, guiding it smoothly and accurately from one cog to the next. Eliminate hesitation, ghost shifting, and chain skip for a more responsive and reliable riding experience.
* Improved Drivetrain Efficiency: Featuring a 14-tooth design, this jockey wheel has a larger diameter than many standard wheels. This reduces the angle at which the chain articulates as it passes through the derailleur cage, resulting in lower friction, less drag, and a smoother transfer of power from your pedals to the rear wheel.
* Exceptional Durability and Longevity: At the heart of the SP844 is a robust steel bushing. This critical feature provides a smooth, low-friction surface for the wheel to spin on, while offering superior resistance to wear and tear compared to all-plastic designs. It ensures consistent performance over thousands of miles, even in demanding weather and trail conditions.
* Wide-Ranging Compatibility: The SUNRACE SP844 is designed for maximum versatility, making it the perfect go-to replacement part. It is fully compatible with a wide array of 9-speed, 10-speed, and 11-speed drivetrain systems, allowing you to service multiple bikes with a single, reliable component.
* Quiet and Smooth Operation: Replace your noisy, worn-out wheels and enjoy the sound of silence. The combination of the durable plastic body, smooth steel bushing, and optimized tooth design significantly reduces chain noise for a quieter, more enjoyable ride.

Spare parts - Transmission.

SUNRACE SP844 Derailleur Wheel 9-11s Jockey wheel.

Specifications:
- self-service package, plastic with steel bushing.
- 14 teeth.

Main Features:

* 14-Tooth (14T) Design: Optimized for reduced friction and improved chain wrap.
* Integrated Steel Bushing: Ensures a durable and smooth-spinning pivot point for long-lasting performance.
* Versatile Speed Compatibility: Suitable for use with 9, 10, and 11-speed chains and derailleurs.
* Precision Molded Construction: Guarantees accurate chain guidance and secure engagement.
* Convenient Self-Service Packaging: Easy to stock for bike shops or for home mechanics to have on hand for quick repairs.

Technical Specifications:

* Product: SUNRACE SP844 Derailleur Wheel
* Attribute: Jockey wheels
* Category: Spare Parts
* Subcategory: Transmission
* Tooth Count: 14T
* Bushing: Steel
* Compatibility: 9-speed / 10-speed / 11-speed Drivetrains
* Application: Rear Derailleur Guide/Tension Pulley