EK CHAIN 520MRD7-120-B-.SPJ Links 520MRD7-120/B/.SPJ

( Brand: Ek Chain ), ( Manufacturer Part Number: 520MRD7-120/B/.SPJ ), ( Disclaimer: Images Are A Representation Of The Item Only. Stock Photos. ), ( Manufacturer Warranty: Other ), ( Color: Blue ), ( Size: 120 Links )

Review EK CHAIN 520mrd7-120/b/.spj Mrd7 520 120 Links Blue #520mrd7-120/b/.spj fits SUPERSPORT

Introducing the EK Chain MRD7 520 Supersport 120 Links, a high-performance motorcycle chain designed for those seeking unrivaled strength, durability, and efficiency. This chain is an excellent upgrade for sportbikes, standard motorcycles, or any vehicle demanding exceptional power transmission.

The MRD7 520 Supersport 120 Links feature top-quality materials, including chrome-molybdenum rollers and heat-treated pins. The rollers' hardness ensures minimal wear and elongation, while the pins' strength withstands the intense forces generated by high-horsepower engines.

This chain boasts a 520 pitch, making it suitable for motorcycles with a wide range of engine sizes. With 120 links, it offers the perfect balance between strength and flexibility, ensuring smooth power delivery and a quiet operation.

The MRD7 520 Supersport 120 Links also come with O-ring seals, preventing lubricant from leaking out and contaminants from entering the chain. This not only keeps the chain lubricated and running efficiently but also reduces the need for frequent maintenance.

The outer plates are designed with a unique, sleek finish, enhancing the appearance of your motorcycle while also contributing to better protection against corrosion and wear. This chain is compatible with most motorcycle models, making it a versatile choice for various applications.

In conclusion, the EK Chain MRD7 520 Supersport 120 Links provide unmatched performance, durability, and efficiency for your motorcycle. Investing in this high-quality chain not only ensures optimal power transmission but also contributes to an enjoyable and reliable riding experience.

The SHimano CN-HG500-11 Chain (MRD7 520 Supersport 120 links) is a popular choice for those looking for a high-quality and durable bicycle chain. Here are some pros and cons to help you make an informed decision about purchasing this particular chain.

1. Durability: SHimano chains are known for their durability and long-lasting performance. The MRD7 520 Supersport chain is no exception, with its chrome-plated inner and outer plates that resist rust and wear.

2. Smooth shifting: This chain is designed to provide smooth and efficient shifting, making it an excellent choice for those who prioritize a seamless riding experience.

3. Compatibility: The MRD7 520 Supersport chain is compatible with a wide range of Shimano derailleurs and cassette systems, making it a versatile option for various bicycle configurations.

4. Reliable performance: With its precise manufacturing and high-quality materials, this chain delivers consistent and reliable performance over extended periods.

5. Sleek design: The chrome-plated finish of the chain adds an aesthetic appeal to the bicycle, enhancing its overall appearance.

1. Cost: Compared to some other chain options, the MRD7 520 Supersport chain can be more expensive. However, its durability and reliable performance may justify the investment for serious cyclists.

2. Weight: This chain is heavier than some alternative options, which may be a concern for those prioritizing minimal weight on their bicycles.

In conclusion, the SHimano CN-HG500-11 Chain (MRD7 520 Supersport 120 links) offers excellent durability, smooth shifting, and compatibility with a wide range of Shimano components. While it may be more expensive and heavier than some other options, its reliable performance and sleek design make it an attractive choice for serious cyclists seeking a high-quality chain for their bicycle.

Based on the information presented, I would recommend the MRD7 520 Supersport chain to those who prioritize durability, smooth shifting, and compatibility with Shimano components. For cyclists seeking a lighter or more affordable option, alternative chains may be worth considering.

Details:

EK MRD7 520 Supersport Chain. MRDL has thinner side plates to make it the lightest Chain available without sacrificing strength. Gives a factory works look. No knock offs or fakes here.

Manufacturer: EK. Larger pin diameter than standard Chains make stronger and last longer. Lightening holes in 520 side plates to reduce weight. Model: MRD7 520 Supersport Chain.

Actual item may differ. Some images will show accessories or parts that are NOT included with this listing.

part #: 520mrd7120bspj prices

• $104.79-$140.60

specifications drivebeltcycleoi:

• for models: Supersport
• brand: Ek Chain
• mpn: 520mrd7-120/b/.spj
• disclaimer: Images Are A Representation Of The Item Only. Stock Photos.
• manufacturer warranty: Other
• color: Blue
• size: 120 Links

shipping drivebeltcycleoi:

• cost: $0.00
• service: Economy, USPS Priority Mail, USPS Priority Mail Express
• transit: 9-15 Days
• type: Fixed
• class: Economy, Expedited
• carrier: USPS

seller drivebeltcycleoi:

• city: Hudsonville, Michigan
• # reviews: 120406
• rating: 99.9%

offer drivebeltcycleoi:

• started: September 24, 2025
• quantity: 6
• availability: In Stock
• sold: 0
• options: Ship-to-home

general drivebeltcycleoi:

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

payments drivebeltcycleoi:

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

returns drivebeltcycleoi:

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

Ek Chain 520MRD7-120-B-.SPJ Is Similar To:

• 005-520sro5-104 Ek Chains Series Chain Links Natural (35.8% similar) Electronic parts must go back to the manufacturer for bench testing. It must also be in the original packaging. We advise you to check with a licensed mechanic or speak the manufacturer direct before using any parts purchased. Oversized and hazardous items typically ship by truck can have ...(November 11th, 2018)
• 005-520sro5-82 Ek Chains Series Chain Links Natural (36.1% similar) We advise you to check with a licensed mechanic or speak the manufacturer direct before using any parts purchased. Electronic parts must go back to the manufacturer for bench testing. Because issues are often solved over the phone with tech support, call manufacturer first and be sure to get name of...(November 11th, 2018)
• 005-520sro5-84 Ek Chains Series Chain Links Natural (36.1% similar) We advise you to check with a licensed mechanic or speak the manufacturer direct before using any parts purchased. Oversized and hazardous items typically ship by truck can have substantial shipping costs. Products found to be defective with in a 60 day period of purchase shall returnable us at our ...(November 11th, 2018)
• 005-520sro5-90 Ek Chains Series Chain Links Natural (36.1% similar) It must also be in the original packaging. We advise you to check with a licensed mechanic or speak the manufacturer direct before using any parts purchased. Oversized and hazardous items typically ship by truck can have substantial shipping costs. Electronic parts must go back to the manufacturer ...(November 11th, 2018)
• 005-520sro5-92 Ek Chains Series Chain Links Natural (36.1% similar) We advise you to check with a licensed mechanic or speak the manufacturer direct before using any parts purchased. Because issues are often solved over the phone with tech support, call manufacturer first and be sure to get name of whoever you speak if need. It must also be in the original packaging...(November 11th, 2018)
• 420-100 Ek Chain Honda Standard Series Links Natural (35.8% similar) See if someone else accepted the delivery on your behalf at address. Ek Chain 420 standard series links - natural, type: 420, length : 1 color: natural, application: all this item fits the following model's: Honda NSF100 2006 style: model: size: seal non-seal links: 100 tensile strength: 4,300 ...(December 3rd, 2018)
• 520mxr-3d-k-116 Ek 3d Mxr Chain (14.2% similar) Chapati Ek 520X116 black gold 3d Mr Chain ultimate plate SHAPE3D designed with a beautiful curved form is an evolutionary shape astonishing transmission efficiency smooth and powerful acceleration nothing but our design makes it possible to have elegant everlasting light reflection applying brand-...(July 17th, 2017)
• 525zvx3-120-gxg Ek Zvx3 Chain Gold (20.7% similar) Create a return label online on our chapati. Shipping requires a street address. Shipping available to USA only...(September 26th, 2017)
• 525zvx3-150-gxg Ek Chain 525 Zvx3 (22.6% similar) Shipping requires a street address. Create a return label online on our chapati. Shipping available to USA only...(August 31st, 2017)
• 530z-3d-c-150 Ek 3d Z Chain (14.7% similar) Chapati: 35:35:31. Ultimate plate SHAPE3D designed with a beautiful curved form is an evolutionary shape astonishing transmission efficiency smooth and powerful acceleration nothing but our 3d design makes it possible to have elegant everlasting light reflection applying brand-new revolutionary ...(September 8th, 2017)
• 530z-3d-k-160 Ek 3d Z Chain (14.7% similar) Chapati Ek 530X160 black gold 3d z Chain ultimate plate SHAPE3D designed with a beautiful curved form is an evolutionary shape astonishing transmission efficiency smooth and powerful acceleration nothing but our design makes it possible to have elegant everlasting light reflection applying brand-new...(July 17th, 2017)