BIKEMASTER 197245 Master Bmor Chain Link 520 120

( Brand: Bikemaster ), ( Manufacturer Part Number: 197245 ), ( Part Type: Chain )

Review BIKEMASTER 520 Bmor Series Sealed Chain Gold 120 Link

The Bikemaster BM-120 520 BMOR Chain is a high-performance bicycle chain designed for riders who demand superior efficiency, durability, and reliability from their drivetrain. This chain is specifically engineered for use with 5-speed and 6-speed freewheels, making it an excellent choice for those riding vintage or retro bicycles.

Measuring 1/2 inch (13.2 mm) wide, the BM-120 chain is constructed with cold-forged and heat-treated pins and rollers, ensuring maximum strength and longevity. The rollers are precision machined to ensure smooth and efficient power transfer between the pedals and the rear wheel. Each pin is held securely in place by a high-tensile steel pin, ensuring a solid connection that can withstand the stresses of riding.

This chain features 120 links, making it suitable for use on most bicycle frames. Each link is designed to interlock seamlessly with the next, providing a secure and reliable connection that minimizes the risk of derailment or chain slap. The BM-120 chain is also compatible with standard derailleur systems, making it a versatile option for a wide range of bicycle configurations.

The BMOR finish on the BM-120 chain provides excellent resistance to corrosion and wear, ensuring that your chain stays looking and performing its best even in harsh riding conditions. The nickel-plated rollers and pins also provide an attractive, polished appearance that adds to the overall aesthetic appeal of your vintage or retro bicycle.

In summary, the Bikemaster BM-120 520 BMOR Chain is a high-quality, durable, and reliable option for riders looking to upgrade their vintage or retro bicycle's drivetrain. Its smooth and efficient power transfer, resistance to wear and corrosion, and compatibility with standard derailleur systems make it an excellent choice for riders who demand the best from their bicycle components.

Bikemaster BM-120 520 Chain: A Detailed Analysis

The Bikemaster BM-120 520 Chain is a popular choice among cyclists due to its durability and affordability. In this analysis, we will examine the pros and cons of purchasing this chain to help you make an informed decision.

1. Durability: The Bikemaster BM-120 520 Chain is known for its high strength and resistance to wear. It can handle the rigors of daily use, making it an excellent choice for frequent riders.

2. Affordability: Compared to other high-performance chains, the Bikemaster BM-120 is relatively affordable. It offers great value for the price.

3. Compatibility: This chain is compatible with most bikes, making it a versatile option for various cycling applications.

4. Smooth operation: The Bikemaster BM-120 Chain provides a smooth and quiet operation, ensuring a comfortable ride.

1. Weight: The chain is heavier than some high-end options, which may affect the overall weight and performance of your bike.

2. Maintenance: Like any other chain, the Bikemaster BM-120 requires regular maintenance to ensure optimal performance. This includes cleaning and lubrication.

3. Rivet design: Some users have reported issues with the quality of the rivets on this chain, which can lead to premature failure if not properly maintained.

The Bikemaster BM-120 520 Chain is an excellent choice for riders who prioritize durability and affordability. Its smooth operation and wide compatibility make it a versatile option for various cycling applications. However, its weight and maintenance requirements are worth considering before making a purchase.

If you are looking for a durable and affordable chain that offers good performance, the Bikemaster BM-120 520 Chain is a solid choice. Regular maintenance is essential to ensure its longevity and optimal performance. If weight is a concern, consider looking into lighter chain options.

Details:

Average tensile strength of 8,500 lbs. Reinforced roller offers higher impact resistance and longer durability. 520 chain comes with clip link. Includes clip master link.

Component designs, optimized with computer analysis, provide higher tensile strength. Specially controlled heat treatment means tougher material. Compare the microfiche for USA model to your be sure they are same. NOTE: Image may not be actual item and differ depending on your vehicle fitment.

part #: 197245 prices

• $97.08-$100.99

specifications drivebeltcycleoi:

• brand: Bikemaster
• mpn: 197245
• part type: Chain

seller drivebeltcycleoi:

• # reviews: 208197
• city: Michigan
• rating: 99.5%

offer drivebeltcycleoi:

• availability: In Stock
• quantity: 4
• started: December 29, 2025
• sold: 0

shipping drivebeltcycleoi:

general drivebeltcycleoi:

• condition: New
• Transmission Drivetrain > Final Primary Drive Parts Kits > Final Drive Belts Chains

returns drivebeltcycleoi:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

payments drivebeltcycleoi:

• wallet: Apple-pay
• credit card: Mastercard

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