Stronglight CT2 chainring 9 to 10 speed

Stronglight CT2: the high-performance Ceramic Teflon® chainring for road bikes

When performance and reliability are your top priorities, every component on your road bike matters. Among them, the chainring plays a crucial role in power transfer and pedaling smoothness. The Stronglight CT2, a true benchmark in its category, stands out as a premium choice for demanding cyclists. Here’s a closer look at this standout road bike chainring.

A high-end chainring engineered for performance

The Stronglight CT2 is far more than just another chainring. Crafted from 7075-T6 aluminum, a lightweight yet extremely strong alloy, it’s designed to deliver optimal drivetrain efficiency. This aerospace-grade material ensures excellent stiffness with minimal weight.

What truly sets the CT2 apart is its Ceramic Teflon® coating, a proprietary treatment developed by the French brand. This surface finish provides significantly reduced friction, extends the chainring’s lifespan, and enhances chain engagement, even under pressure.

Stronglight CT2 technical features

• Material: CNC-machined 7075-T6 aluminum

• Finish: Ceramic Teflon® (highly wear- and corrosion-resistant)

• Compatibility: suitable for 9/10/11-speed drivetrains, depending on the model

• Tooth count: wide range available (from 34 to 53 teeth)

• Weight: approx. 40 to 90g, depending on size

• Mounting standard: 110 mm or 130 mm BCD, compatible with compact and standard cranksets

CT2 advantages on the road

Praised by racers and sportive riders alike, this chainring offers several key benefits:

• Smooth shifting: The optimized tooth profile ensures quick chain engagement, even under load.

• Enhanced durability: The Ceramic Teflon® treatment acts as a corrosion barrier—perfect for all-weather riding.

• Broad compatibility: The Stronglight CT2 works seamlessly with most Shimano, SRAM, and Campagnolo groupsets.

• Longevity: More wear-resistant than standard anodized chainrings, it maintains its performance over time.

Why choose a Stronglight CT2 chainring ?

Upgrading your chainring is a major decision. As a central part of your crankset, it affects your pedaling efficiency, cadence, and overall comfort. The Stronglight CT2 helps to reduce friction, improve shifting precision, and optimize energy transfer with every pedal stroke.

Whether you're looking to lighten your drivetrain or boost reliability on long rides, the CT2 is a smart upgrade. It’s one of the few chainrings on the market that combines lightweight construction, stiffness, longevity, and advanced anti-friction technology.

Conclusion

The Stronglight CT2 stands as a must-have component for cyclists who demand the best from their road bike drivetrain. With its high-grade alloy construction, Ceramic Teflon® finish, and precise CNC machining, it’s a reliable and long-lasting performance enhancer.

In summary: Investing in a Stronglight CT2 means choosing a chainring that’s smooth, durable, and built to elevate your road cycling experience—whether during training or racing.