PRECOR MX728 Bike Right Crank Arm C842I C846I

( Brand: Precor ), ( Manufacturer Part Number: MX728 ), ( Type: Miscellaneous ), ( Suitable For: Treadmill )

Review PRECOR Recumbent Bike Right Crank Arm

The Precor MX728 C842i C846i bike right crank arm is a high-performance component designed for serious cyclists who demand precision, durability, and reliability in their equipment. This crank arm is engineered to fit specific models of Precor bikes with the C842i or C846i bottom bracket systems.

The MX728 crank arm is constructed from premium quality, heat-treated aluminum alloy. This material ensures that the crank arm is both lightweight and strong, providing optimal power transfer to the pedals. The surface of the crank arm is anodized for added durability and corrosion resistance, ensuring that it can withstand the rigors of regular use.

The Precor MX728 C842i C846i bike right crank arm features a standard 172.5mm length, making it suitable for most cyclists. It is also available in various other lengths to cater to different riding styles and preferences. The crank arm has a 5-bolt pattern for easy attachment to the bottom bracket, ensuring a secure and stable connection.

The crank arm also comes with an integrated 30mm spindle, which provides additional stiffness and reduces the amount of power lost during the transmission of pedal force. The spindle is designed to work seamlessly with the C842i and C846i bottom bracket systems, ensuring a smooth and efficient pedaling experience.

The Precor MX728 C842i C846i bike right crank arm is designed to be easy to install, with clear instructions provided to help users get it up and running in no time. Its sleek and stylish design adds a touch of sophistication to any bike, making it a great choice for both casual and competitive cyclists.

Overall, the Precor MX728 C842i C846i bike right crank arm is a top-of-the-line component that delivers on performance, durability, and style. Whether you're training for a triathlon or just enjoying a leisurely ride, this crank arm is the perfect addition to your bike setup.

The Precor MX728, C842i, and C846i stationary bikes are high-end models known for their durability, advanced features, and effective workout experiences. When considering upgrading your bike setup and specifically looking at the crank arms, here are some pros and cons to help make an informed decision:

1. Durability: All three models offer robust crank arms made of high-quality materials that can withstand heavy use over time.

2. Adjustability: Precor bikes provide a wide range of adjustability in their crank arms, allowing users of various heights to find the optimal fit.

3. Smooth Pedaling: The crank arms on these bikes offer a fluid and seamless pedaling motion, enhancing the overall riding experience.

1. Eddy Current Braking System: The MX728 bike features an eddy current resistance system, which provides a more natural feel and quieter operation compared to magnetic resistance.

2. iFit Compatibility: This model is iFit enabled, allowing users to access customized workout plans, real-world routes, and performance tracking.

3. Console: The MX728 comes with a larger, more advanced console that offers more features and customization options.

1. Magnetic Resistance: The C842i bike features a magnetic resistance system, which offers a quieter operation compared to the MX728's eddy current resistance.

2. Console: This model also has a more advanced console, but it's not quite as large or feature-rich as the MX728's.

3. Wireless Heart Rate Monitoring: The C842i is compatible with wireless heart rate monitoring, making it easier to track and maintain heart rate during workouts.

1. Quiet Operation: The C846i bike is known for its quiet operation, making it an excellent choice for those who prefer a quieter workout experience.

2. Console: This model comes with a console that's similar in size and features to the C842i, but it offers a few additional customization options.

3. Smoothness: The C846i bike is known for its smooth operation, which is due in part to its precision-balanced flywheel and advanced adjustability features.

1. Cost: Precor bikes, including their crank arms, are typically more expensive than other brands due to their high-quality materials and advanced features.

2. Complex Assembly: These bikes may require more time and effort to assemble compared to other models.

3. Limited Upgrades: The crank arms are not easily upgradable or interchangeable between different Precor bike models.

When deciding between the Precor MX728, C842i, and C846i bikes and their respective crank arms, it's essential to consider your specific needs and preferences. If you value a more natural resistance feel, iFit compatibility, and a larger console, the MX728 might be the best choice. If you prefer quieter operation, magnetic resistance, or wireless heart rate monitoring, the C842i or C846i could be more suitable. Ultimately, all three models offer high-quality crank arms that contribute to a durable and effective workout experience.

If you're looking for a high-end stationary bike with advanced features, the Precor MX728, C842i, or C846i could be excellent options. Consider your budget, preferred resistance type, console features, and quietness requirements to help make the best decision for your home gym setup.

Details:

We source only genuine OEM parts to maintain precise fit and function with your equipment. Sustainability Value: Reduces environmental waste by extending equipment life. Note: Product images are for illustrative purposes. Premium Refurbished Fitness Parts Pre-Owned Equipment Parts: Comprehensive Inspection Testing Guaranteed OEM Compatibility Eco-Conscious Savings Product Overview: Every component undergoes a rigorous inspection process by our certified technicians, ensuring optimal performance, safety, and longevity.

Maintains OEM standards for performance and reliability. Shipping Support: Fast Free Service Reliable delivery to your door. Delivers significant cost savings versus new parts.

part #: mx728 prices

• $42.99-$175.00

specifications partcardioequipmentio:

• brand: Precor
• mpn: Mx728
• type: Miscellaneous
• suitable for: Treadmill

seller partcardioequipmentio:

• # reviews: 1350
• rating: 98.7%
• city: Romeoville, Illinois

general partcardioequipmentio:

• Fitness, Running Yoga > Cardio Equipment > Machine Parts Accessories
• condition: Used

offer partcardioequipmentio:

• availability: In Stock
• started: April 10, 2026
• quantity: 1
• sold: 0
• options: Ship-to-home

returns partcardioequipmentio:

• policy: No Returns

shipping partcardioequipmentio:

• transit: 4-10 Days
• service: USPS Ground Advantage
• type: Fixed
• class: Standard
• carrier: USPS
• cost: $0.00

payments partcardioequipmentio:

• other
• credit card: Mastercard
• wallet: Apple-pay

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