Rear Derailleur Microshift MSH-RD-M26CL, 7–8‑speed (2x/3x), Shimano‑compatible, long cage, max 28–34T, min 13–14T, 45T capacity

The Microshift MSH-RD-M26CL rear derailleur is designed for 7–8‑speed drivetrains and is compatible with both 2x and 3x crankset setups. It features a long cage to handle larger sprockets, with a specified maximum sprocket tooth count in the 28–34T range and a minimum sprocket tooth count of 13–14T. The derailleur provides a total capacity of 45T, making it suitable for commuter, touring and hybrid bicycles that require broader gear ranges and smoother chain management across multiple chainrings.

Advantages

The long-cage configuration improves chain wrap and tension when using wide-range cassettes, helping to maintain reliable shifting and reduce chain slack. Its Shimano-compatible design allows straightforward replacement on many common shift systems without the need for custom adapters. Construction balances durability with weight to suit everyday riding demands while providing the gear range compatibility required for mixed terrain and loaded riding.

Suitable for

• Commuter bicycles with 7–8‑speed drivetrains
• Touring bikes that require long-cage capacity for loaded setups
• Hybrid and city bikes using 2x or 3x cranksets
• Replacement or upgrade of worn rear derailleurs within the specified sprocket limits

Key specifications

• Speed compatibility: 7–8 speeds
• Crankset compatibility: 2x and 3x configurations
• Cage length: long cage for increased chain wrap
• Maximum sprocket size: specified range 28–34 teeth
• Minimum sprocket size: specified range 13–14 teeth
• Total capacity: 45 teeth
• Compatibility: Shimano-style cable actuation

How to use

Install the derailleur on a compatible hanger and route the shift cable according to the frame and shifter manufacturer instructions. Set high and low limit screws to match the smallest and largest sprockets within the specified 13–14T minimum and 28–34T maximum range, then adjust cable tension for precise indexing across the 7–8‑speed cassette. Verify total capacity by ensuring chain length accommodates the 45T difference between chainrings and sprockets; shorten or lengthen the chain as required. Test shifting under light load and fine-tune limit screws and cable tension for smooth, reliable operation.

Usage recommendations

For best performance, use with compatible 7–8‑speed shifters and cassettes, check hanger alignment before installation, and maintain proper chain length to match the 45T total capacity. Regular cleaning and lubrication of the derailleur pulleys and pivot points will extend service life and maintain shifting precision.