MAGENE 50-34T Qed Split Chainring Pes Power Meter 6971606841585 110 P505

( Brand: Magene ), ( Part Type: Meter ), ( UPC: 971606841585 ), ( Size: 50-34 ), ( Color: Black ), ( Compatible Bike Type: Road Bike ), ( Set Includes: Chainring ), ( Number Of Chainrings: Double ), ( Item Width: 110 Mm ), ( Country Of Origin: Italy )

Review MAGENE Qed Split Chainring 110 2pcs The Pes Power Meter

The **Magene 971606841585 QED Split Chainring (50-34T) for the PES P505 Power Meter** is a precision-engineered, high-performance component designed to elevate the riding experience of cyclists seeking both efficiency and versatility. Crafted with meticulous attention to detail, this split chainring is tailored specifically for the PES P505 Power Meter system, ensuring seamless integration with the power measurement technology while delivering optimal power transfer and durability. The chainring features a **50-tooth outer ring and a 34-tooth inner ring**, providing a compact yet effective gearing range that excels in urban commuting, fitness riding, and light road cycling. The split design allows for a more compact crankset setup, reducing interference with the frame and enabling a more streamlined, aerodynamic position, particularly beneficial for riders with narrower Q-factors or those using a single-chainring drivetrain.

Constructed from **high-grade aluminum alloy**, this chainring is engineered to withstand the rigors of daily riding, offering exceptional resistance to wear and fatigue while maintaining a lightweight profile. The **110mm BCD (bolt circle diameter)** ensures compatibility with a wide range of crankarms, including those designed for power meters, ensuring a secure and precise fit. The split design not only enhances clearance for the power meter s sensor but also allows for easier installation and removal, making maintenance and adjustments more straightforward. Whether paired with a single-chainring system or used in conjunction with a compatible rear derailleur, this chainring optimizes power delivery and reduces chain tension, leading to smoother shifting and prolonged component lifespan.

Ideal for riders who prioritize both performance and practicality, the **Magene QED Split Chainring** is a standout choice for those upgrading their PES P505 Power Meter setup. Its thoughtful engineering addresses common pain points in compact drivetrains, such as chain rub and limited gearing options, while its compatibility with power measurement technology ensures accurate and reliable data collection for training and performance analysis. Whether navigating city streets or tackling rolling terrain, this chainring delivers a harmonious blend of functionality and precision, making it a valuable addition to any cyclist s drivetrain.

### **Pros and Cons of buying a Magene 971606841585 QED Split Chainring (50-34T, 110mm) for the PES P505 Power Meter**

1. **Compatibility with PES P505 Power Meter** The chainring is specifically designed to work with the PES P505 power meter, ensuring proper sensor placement and accurate power readings. The split design allows the power meter to be mounted on the inner chainring, which is ideal for single-chainring setups or when using a compact crank.

2. **High-Quality Construction** Magene is a reputable brand known for durable, precision-engineered components. The chainring is likely made from strong materials (such as forged aluminum or steel) and features a smooth, wear-resistant surface for longevity.

3. **Split Design for Easy Installation** The split chainring allows for easier installation and removal, especially when paired with a power meter. This can be helpful if you need to adjust the chainline or replace the chainring in the future.

4. **Wide Range of Sizes (50-34T)** The 50-34T range provides versatility for different riding styles, from road cycling to gravel or light mountain biking. The 50T is suitable for climbing, while the 34T offers a lower gear for efficiency on flat terrain.

5. **110mm BCD (Bolt Circle Diameter)** This is a standard width for many road cranks, ensuring compatibility with a wide range of cranksets. If you re upgrading or replacing a chainring, this measurement is likely to match your existing setup.

6. **Potential for Better Chainline Adjustment** Since the chainring is split, it may allow for slight adjustments to the chainline, which can improve shifting performance and reduce chain wear.

7. **Cost-Effective Alternative** Compared to some high-end power meter chainrings, this option may offer a more affordable solution while still maintaining compatibility with the PES P505.

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1. **Potential for Chainline Misalignment** If the chainring is not perfectly aligned with the crank or bottom bracket, it can cause uneven wear on the chain, drivetrain components, or even the power meter sensor. This requires careful installation and possibly a chainline check.

2. **Limited Brand Recognition for Power Meters** While Magene is a trusted brand for chainrings, the PES P505 is a lesser-known power meter compared to established brands like Garmin, PowerTap, or Quarq. This could mean fewer community resources, less support, or potential compatibility issues if you later switch power meters.

3. **Durability Concerns with Power Meter Integration** Power meters are subjected to significant stress, and while the Magene chainring is sturdy, the repeated strain of power transfer could accelerate wear over time, especially if the chainring is not specifically designed as a power meter chainring (unlike some dedicated options).

4. **Potential for Higher Maintenance** The split design, while convenient, may require more frequent checks to ensure the bolts remain tight and the chainline remains consistent. Loose bolts or misalignment can lead to premature wear.

5. **Limited Customization Options** Unlike some high-end power meter systems, this chainring does not offer adjustable gearing or modularity. If you later want to change the gearing, you ll need to replace the entire chainring.

6. **Potential for Compatibility Issues with Non-Standard Cranks** While 110mm BCD is common, some cranks (especially older or non-standard models) may not fit perfectly. Always verify compatibility with your specific crankset before purchasing.

7. **No Warranty or Support from Major Brands** If issues arise, support may be limited compared to purchasing from a well-known power meter brand or a high-end bike component manufacturer.

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The **Magene 971606841585 QED Split Chainring (50-34T, 110mm)** is a **practical and cost-effective choice** for pairing with the **PES P505 power meter**, especially if you prioritize compatibility, durability, and ease of installation. It offers a **solid alternative to more expensive power meter chainrings** while still providing the necessary gearing flexibility for road cycling.

However, **potential drawbacks** such as **chainline sensitivity, limited brand support for the power meter, and durability concerns with repeated power transfer** should be carefully considered. If you re comfortable with **DIY installation and maintenance**, this chainring is a **viable option**. But if you prefer **high-end support, modularity, or a more established power meter ecosystem**, you may want to explore other brands or dedicated power meter chainrings (e.g., from Quarq, PowerTap, or SRAM).

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- You need a **budget-friendly, compatible solution** for the PES P505.

- You re confident in **installing and maintaining chainline alignment**.

- You prefer a **split design for easier installation/removal**.

- Your crankset uses a **110mm BCD** and you re satisfied with the 50-34T range.

- You want **long-term durability and warranty support** (e.g., Quarq or SRAM power meter chainrings).

- You plan to **use the power meter extensively** and want a more robust system.

- You need **adjustable gearing or modularity** in the future.

- You re unsure about **installation precision** and want a more forgiving setup.

**Final Verdict:** This chainring is a **good mid-range option** for the PES P505, but those seeking **premium power meter integration** may prefer higher-end alternatives. Always **double-check compatibility** with your crankset before purchasing.

Details:

It might not be here tomorrow. I bought this at a bins store, so don't know the history. S1 So don't know the history. It is in Pre-Owned Condition, and almost looks Unused.

This listing is for a, Magene QED Split Chainring 50-34T 110 2pcs For The PES P505 Power Meter. I know what paid for it, and I'll let it go.

part #: 971606841585 prices

• $71.99-$439.99

specifications ribicycl:

• brand: Magene
• part type: Meter
• upc: 971606841585
• size: 50-34
• color: Black
• compatible bike type: Road Bike
• set includes: Chainring
• number of chainrings: Double
• item width: 110 Mm
• country of origin: Italy

payments ribicycl:

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

seller ribicycl:

• rating: 100.0%
• city: Pocahontas, Arkansas
• # reviews: 3086

offer ribicycl:

• sold: 0
• quantity: 1
• started: May 4, 2026
• best offers: True
• options: Ship-to-home
• availability: In Stock

shipping ribicycl:

• carrier: USPS
• cost: $11.99
• class: Standard
• service: USPS Ground Advantage
• type: Fixed
• transit: 5-11 Days

general ribicycl:

• condition: Used
• Cycling > Bicycle Components Parts > Cranksets

returns ribicycl:

• paid by: Buyer
• policy: Returns Accepted
• method: Money back
• time: 30 Days

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