MICHE TECHNOLOGY CA135 Track Chainring 50 1/8 7075

( Brand: Miche Technology ), ( Manufacturer Part Number: CA135 ), ( Model: MICHE CA135 ), ( Part Type: Track )

Review MICHE TECHNOLOGY Used Inch 50 Track Chainring 1/8 7075 Italy

The **Miche CA135 50-Tooth 1/8" 7075 Aluminum Track Chainring** is a high-performance, precision-engineered component designed for cyclists seeking maximum power transfer and durability in track racing, criteriums, or high-intensity group rides. Crafted from **7075 aluminum**, one of the strongest and most corrosion-resistant alloys in the bicycle industry, this chainring delivers exceptional rigidity and weight savings critical for competitive riders who demand every ounce of efficiency. The **50-tooth profile** is optimized for aggressive climbing and sprinting, offering a steep gear ratio that allows riders to maintain high cadences while minimizing pedal resistance, making it ideal for riders who prioritize speed and efficiency in tight corners or steep ascents. The **1/8" bolt pattern** ensures compatibility with a wide range of track frames and bottom brackets, while the **CA135 series** features a **double-sided, asymmetrical design** that reduces chain slap and improves chain engagement, resulting in smoother power delivery and extended chain life. Engineered with **precision machining**, the chainring s teeth are honed to a razor-sharp profile, ensuring consistent meshing with the chain and reducing wear on both the chainring and drivetrain. Additionally, the **anodized finish** not only enhances durability against the elements but also provides a sleek, professional aesthetic that complements modern track bikes. Whether used in a **single-ring setup** for track racing or paired with a compact crank for criterium versatility, this chainring exemplifies Miche s commitment to performance, reliability, and innovation, making it a standout choice for serious cyclists who refuse to compromise on quality.

The **Miche CA135 50-tooth track chainring** (1/8" bolt pattern, 7075 aluminum) is a popular choice for track cycling, but it has distinct advantages and drawbacks depending on your needs. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **Durability and Strength**

The 7075 aluminum alloy is known for its high tensile strength and resistance to corrosion, making this chainring suitable for high-stress track racing where reliability is critical. It can withstand the repeated impacts of track surfaces without warping or cracking as easily as lower-grade materials.

2. **Lightweight**

Compared to steel chainrings, the 7075 aluminum version is significantly lighter, which can reduce rotational inertia and improve acceleration an advantage in sprinting and time trials where every gram matters.

3. **Precision Machining**

Miche is a reputable brand with a long history in cycling components, and this chainring is precision-engineered for smooth engagement with the chain. The tight tolerances help minimize chain wear and ensure consistent power transfer, which is essential for track racing where efficiency is key.

4. **Compatibility with Track Standards**

The 50-tooth size is a standard for track racing, particularly in disciplines like keirin, sprint, and individual pursuit, where a single chainring setup is common. The 1/8" bolt pattern ensures compatibility with most track frames and cranks designed for this format.

5. **Heat Resistance**

Aluminum has better heat dissipation properties than steel, which can be beneficial in prolonged sprints or races where heat buildup might otherwise affect performance.

6. **Aesthetic Appeal**

The polished or matte finish of 7075 aluminum chainrings often has a premium look, appealing to riders who prioritize both performance and appearance.

7. **Warranty and Support**

Miche offers warranties on their components, and their customer service is generally reliable, which can be reassuring for high-performance gear.

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### **Cons**

1. **Cost**

The 7075 aluminum chainring is more expensive than steel alternatives. For riders on a tight budget or those not racing at a high level, the price may not justify the investment.

2. **Chain Wear**

Aluminum chainrings can wear out the chain faster than steel due to their softer material. This means more frequent chain replacements, adding to long-term costs. Track chains are already more expensive than road chains, so this can be a significant drawback.

3. **Sensitivity to Impact**

While 7075 aluminum is strong, it is not as impact-resistant as steel. Dropping the chainring or riding on rough surfaces (e.g., gravel or poorly maintained tracks) can cause dents or cracks over time, potentially compromising performance or requiring replacement.

4. **Limited Customization**

Track chainrings are typically fixed at one size (e.g., 50 teeth), so if you later decide to switch to a different track discipline (e.g., omnium with multiple gears), you may need to replace the entire crankset, which is costly.

5. **Maintenance Requirements**

Aluminum chainrings can accumulate dirt and grime more visibly than steel, requiring more frequent cleaning to maintain performance and appearance. Neglecting maintenance can lead to corrosion or chain misalignment.

6. **Potential for Vibration**

Some riders report that aluminum chainrings can transmit more vibration to the hands and body compared to steel, which might affect comfort during long sprints or races.

7. **Compatibility Issues**

While the 1/8" bolt pattern is standard for track cranks, ensure your crank arms and bottom bracket are compatible with this specific chainring. Some older or non-standard setups might require adapters or modifications.

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### **Conclusion**

The **Miche CA135 50-tooth track chainring** is an excellent choice for **serious track racers** who prioritize lightweight performance, durability, and precision. Its 7075 aluminum construction offers a compelling balance of strength and weight savings, making it ideal for high-speed disciplines like sprinting or keirin. However, the higher cost, potential for faster chain wear, and sensitivity to impacts may not be worth it for casual riders or those on a budget.

If you are a **track racer** who values performance over cost and can afford the maintenance (e.g., frequent chain replacements), this chainring is a strong recommendation. For **road cyclists** or riders who occasionally use track bikes, a steel chainring might be a more practical and cost-effective alternative.

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### **Recommendation**

- **Buy it if:** You are a competitive track racer, prioritize weight savings, and can justify the cost and maintenance. The 7075 aluminum will enhance your performance in sprints and time trials.

- **Avoid it if:** You are a recreational rider, on a tight budget, or primarily use your bike for road cycling. In such cases, a steel chainring (e.g., from Shimano, SRAM, or Campagnolo) will likely offer better value and longevity.

- **Alternative Consideration:** If you like the Miche brand but want a more budget-friendly option, consider a steel track chainring from the same manufacturer or another reputable brand (e.g., Shimano SIDI or SRAM Red). For maximum performance, pair this chainring with a high-quality track chain (e.g., Shimano Dura-Ace or SRAM Red).

Details:

Great condition, as pictured.

part #: ca135 prices

• $35.00-$44.00

specifications ribicycl:

• brand: Miche Technology
• mpn: Ca135
• model: Miche Ca135
• part type: Track

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• policy: No Returns

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• # reviews: 412
• city: San Diego, California
• rating: 97.8%

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• started: February 9, 2026
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• Cycling > Bicycle Components Parts > Chainrings BMX Sprockets
• condition: Used

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