
SunRace M2A 5-Speed Freewheel 14-28 Gear Range Black/Zinc28 Finish
$3.46
Description
The SunRace Multi-Speed Freewheel is designed for cyclists seeking reliable performance and seamless integration with their Shimano-compatible drivetrain systems. Engineered for both modern and classic bikes, this freewheel delivers a versatile 5-speed configuration (14-16-20-24-28 teeth) within a total gear range of 14–28T, making it ideal for tackling varied terrains—from smooth commutes to rugged mountain trails—while maintaining precise indexing compatibility with HG Shimano hubs.
Whether you’re upgrading an older bike or optimizing your touring setup for efficiency, this freewheel combines rugged durability with smooth shifting precision. Its hardened steel construction ensures long-lasting wear resistance even under heavy loads or frequent use in harsh conditions like wet weather or off-road adventures. Unlike traditional cassettes that require additional spacers or adapters for multi-speed setups, this freewheel mounts directly onto standard hubs for hassle-free installation and maintenance-free operation over time.
Key Features & Benefits:
– Shimano HG Compatibility: Works seamlessly with modern 7–9 speed Shimano drivetrains for drop-bar or hybrid bikes
– Wide Gear Range: 14–28T spread allows easier climbing (smaller cogs) and sustained momentum (larger cogs)
– Retrofits Classic Bikes: Perfect for converting older freewheel-only hubs without costly drivetrain overhauls
– Low Maintenance: Single-body design eliminates issues common with multi-cog cassette systems
– Quiet Operation: Optimized pawl engagement reduces noise during rides
Comparison Factor | SunRace Freewheel | Competitor Cassettes |
---|---|---|
Compatibility | Full HG Shimano support | Requires specific speed match |
Gear Range | 14–28T (5-speed) | Narrower ranges per speed |
Weight | Lightweight at 350g | Heavier due to multiple parts |
Installation | Direct hub mounting | May need spacers/adapters |
Cost Efficiency | Affordable upgrade option | Higher component costs |
Ideal for road cyclists prioritizing hill-climbing capability or mountain bikers needing consistent traction control during long rides, this freewheel provides stable power transfer while simplifying maintenance routines compared to modern cassette systems. Its compact design also saves space on narrow framesets commonly found in vintage road bikes or city commuters—making it an excellent choice for riders looking to blend retro mechanics with contemporary performance standards without breaking the bank.