9-Speed Threaded Freewheel 13-32T for E-Bikes and Bikes - Durable Replacement

Product Description
The SunRace MFE909 is a durable 9-speed threaded freewheel designed for dependable shifting and high-torque use, including compatible electric bikes, commuter bikes, hybrids, and recreational bicycles.

Built to tighter tolerances for improved concentricity at the higher speeds and loads commonly seen on e-bikes, this freewheel is a practical replacement for compatible threaded rear hubs. Its 13-32T range provides useful gearing for everyday riding while maintaining smooth operation with compatible Shimano- and SRAM-style 9-speed drivetrains.

This is a thread-on freewheel, not a cassette.

Key Features

• Genuine SunRace MFE909 freewheel
• 9-speed drivetrain compatibility
• 13-32T gear range
• Threaded freewheel design
• Designed for compatible e-bike applications
• Built for high-torque and heavy-use conditions
• Tighter manufacturing tolerances for improved concentric running
• Compatible with applicable Shimano- and SRAM-style 9-speed drivetrains
• Durable replacement for worn or damaged threaded freewheels
• Suitable for commuter, hybrid, recreational, and electric bikes

Specifications

• Brand: SunRace
• Model: MFE909
• Product Type: Threaded Freewheel
• Drivetrain Speeds: 9
• Range: 13-32T
• Mount Type: Threaded Freewheel
• Intended Use: Bicycle / E-Bike
• Manufacturer Part Number: MFE90.9CU0.CS1.BX

Compatibility
Designed for compatible bicycles using:

• A threaded rear freewheel hub
• 9-speed drivetrain components
• Compatible Shimano- or SRAM-style 9-speed shifting systems

Important: This is a threaded freewheel and is not compatible with cassette-style freehub bodies.

Freewheel threading, drivetrain indexing, chain compatibility, and available frame clearance should all be confirmed before purchase.

Included

• One SunRace MFE909 9-speed freewheel
• Includes only what is pictured and described

Warranty and Notes

• Genuine SunRace replacement component
• Well suited for heavy-use and compatible e-bike applications
• A compatible freewheel removal tool is required for removal and service

Condition

• New
• Genuine SunRace product
• Includes only what is pictured and described