Check the listing for details. microSHIFT ADVENT 9-Speed Bike Derailleur & Trigger Shifter Bundle |. Condition: New. Listed at 67.92 USD. Complete MicroSHIFT ADVENT 9-Speed Bike Shifter & Derailleur Bundle Precision, Reliability, and Compact Performance Upgrade your bike with this expertly engineered microSHIFT ADVENT 9-Speed Compact Shifter and Derailleur Bundle, designed for riders seeking seamless shifting, durable components, and a sleek, lightweight setup. Perfect for cross-country, mountain biking, or urban riding on small wheels, this bundle offers a high-performance, user-friendly drivetrain system optimized for dependability and smooth operation. **MicroSHIFT ADVENT Super Short Rear Derailleur (9-Speed, Clutch, Black)** This premium microSHIFT ADVENT Super Short Rear Derailleur features a robust, fully metal body that delivers exceptional durability and rigidity, resisting impacts on rugged trails or urban.