SunRace M2A Freewheel — 5-Speed, 14–28T (Silver / Black)

The SunRace M2A freewheel is a durable, service-ready 5-speed threaded freewheel designed for classic road, hybrid, BMX, and utility bikes that use traditional screw-on hubs.

Built with steel sprocket rings for long wear life and polymer spacers to reduce weight and noise, the M2A delivers smooth, reliable shifting for everyday riding. A zinc / black finish provides corrosion resistance while maintaining a clean, functional appearance.

With a 14–28T range, this freewheel offers practical gearing for casual riding, light hills, and urban use. It is a common choice for restorations, repairs, and keeping older bikes safely and affordably on the road.

Product Details

• 5-speed threaded freewheel

• Durable steel sprocket rings

• Polymer spacers for reduced weight and smoother operation

• Corrosion-resistant zinc / black finish

• Approx. 410g

Specifications

• Speeds: 5-Speed

• Gear Range: 14–28T

• Color: Silver / Black

• Hub Type: Threaded freewheel (not cassette)

Best For

• Vintage and older road bikes

• Hybrid, comfort, and utility bikes

• BMX and single-chainline conversions requiring multi-speed

• Service replacements and bike restorations