| Management number | 222748265 | Release Date | 2026/05/04 | List Price | US$11.60 | Model Number | 222748265 | ||
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Enhance your road cycling performance with the microSHIFT R9 Rear Derailleur - the perfect upgrade for 9-speed -compatible road systems. Engineered for durability, precision, and lightweight efficiency, this short cage rear derailleur is designed to deliver smooth, reliable shifting on every ride. Materials & Construction: Constructed from forged and CNC-machined aluminum, the microSHIFT R9 derailleur strikes an excellent balance between lightweight performance and rugged durability. The aluminum bracket body and outer link reduce weight without compromising strength, ensuring your drivetrain remains responsive and dependable over countless miles. The steel cage further enhances chain-rub resistance, extending the lifespan of both derailleur and chain. Advanced Performance & Technology: Optimized for 9-speed -compatible road shifters, the R9 features a precise, short cage design that offers quick and accurate gear changes across a 28T cog. With a chain wrap capacity of up to 33 teeth, it smoothly handles wide gear ranges, making it ideal for competitive racing or endurance cycling. The advanced engineering ensures minimal derailleur bounce and excellent chain retention, even under high cadence and high torque conditions. Versatile Use & Style: Designed specifically for road bikes, the sleek black finish complements any bike aesthetics, adding a professional touch to your setup. Compatible with standard 10x1 derailleur mounts, the R9 is on a variety of road frames. Whether you're upgrading an existing shift system or building a custom setup, this derailleur offers seamless integration and reliable performance. Innovative & Differentiating Features: - Compatible with 9-speed road shifters, with optional use with 10-speed shifters (RD0214) for versatile shifting options - Crafted from lightweight aluminum for improved power-to-weight ratio - Steel cage for enhanced durability against chain wear and friction - Short cage de
| Color | Black |
|---|---|
| Brand Name | microSHIFT |
| Mount Type | Clamp-On Mount |
| Unit Count | 1.0 Count |
| Item Weight | 0.67 Pounds |
| Manufacturer | microSHIFT |
| Model Number | RD-R42S-BK |
| Material Type | Aluminum |
| Included Components | Rear Derailleur |
| Warranty Description | Limited Warranty |
| Manufacturer Part Number | microSHIFT-RRDR0468 |
| Item Dimensions L x W x H | 9"L x 5.5"W x 1"H |
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