Professional Performance & Aerodynamic Design
Upgrade your road or gravel bike with the RIRO High-Performance Chainring. Precision-engineered from aerospace-grade aluminum and featuring a sleek, closed aerodynamic design, this chainring is built for riders who demand speed, reliability, and modern aesthetics.
Features
7075-T6 Aerospace Aluminum
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CNC Precision Machined: Fully carved from a single piece of high-strength 7075-T6 aluminum alloy, ensuring the perfect balance between ultra-lightweight performance and extreme durability.
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Superior Rigidity: Enhanced structural integrity for maximum power transfer during intense sprints.
Narrow-Wide Tooth Profile
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Anti-Drop Technology: Specially designed narrow-wide teeth significantly increase chain retention, virtually eliminating chain drops even on rough terrain without the need for a chain guide.
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Smooth Engagement: Reduced friction for a quieter, smoother pedaling experience.
Aero "Closed" Integrated Structure
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Enhanced Aerodynamics: The solid, disc-like design reduces wind turbulence and drag at high speeds.
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Easy Maintenance: The smooth, closed surface is easier to clean and resists dirt buildup compared to traditional spoked designs.
Universal Speed Compatibility
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Versatile Drivetrain Support: Engineered to work seamlessly with 8, 9, 10, 11, and 12-speed systems, providing a wide range of upgrade possibilities for various bike setups.
🛠️ Technical Specifications
| Parameter | Specification Details |
| Brand | RIRO |
| Material | 7075-T6 Aluminum Alloy (Full CNC) |
| Tooth Count Options | 40T / 42T / 44T / 46T / 48T / 50T / 52T / 54T / 56T |
| Mounting Type | Direct Mount (GXP) / 110BCD (Please check variant) |
| Compatibility | 8 / 9 / 10 / 11 / 12 Speed Systems |
| Finish | Premium Anodized Black (Wear-resistant) |
| Application | Road Bikes, Time Trial (TT) Bikes, Gravel Bikes |
📦 Package Includes
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1 x RIRO Aluminum Alloy CNC GXP Chainring
💡 Why Choose RIRO?
RIRO is dedicated to providing high-quality cycling components that bridge the gap between professional racing gear and affordable upgrades. This chainring offers the same precision manufacturing found in top-tier brands, ensuring a more secure chain engagement and a faster ride.
Note: Please verify your crankset's mounting interface (e.g., GXP 3-bolt or 110BCD) before ordering to ensure perfect compatibility with your bike.
