Description
Upgrade your bike’s drivetrain with the SunRace M2A 6-Speed Freewheel in sleek Black/Zinc finish – the ideal choice for dependable performance, durability, and smooth shifting. Designed for versatile cycling needs, this high-quality freewheel offers a wide gear range from 14 to 28 teeth, making it perfect for road, mountain, or hybrid bikes.
Materials & Construction:
Constructed from premium zinc-coated steel, the SunRace M2A freewheel provides excellent corrosion resistance and long-lasting durability. Its robust build ensures reliable performance in various riding conditions, from daily commuting to off-road adventures.
Performance & Engineering:
Engineered for optimal compatibility, the M2A freewheel is Shimano Index and HG compatible, guaranteeing smooth and precise gear shifts with a variety of shifters and drivetrain setups. The 6-speed configuration features cogs sized at 14-16-18-21-24-28 teeth, offering a versatile gear range to tackle both steep climbs and fast descents efficiently.
Components & Technology:
This freewheel employs SunRace’s advanced manufacturing techniques to ensure consistent engagement and minimal drivetrain wear. Its easy installation and compatibility with standard hubs make it a versatile upgrade for many bikes.
Style & Use Case:
With its sleek black/zinc finish, the SunRace M2A freewheel adds a professional, clean look to your bike. Whether you’re upgrading your commuter, mountain bike, or hybrid, this freewheel enhances your cycling experience with smooth, reliable performance and a versatile gear range.
Innovative Features:
– Shimano Index and HG compatibility for seamless shifting
– Wide gear range (14-28T) for versatile riding conditions
– Durable zinc coating for corrosion resistance
Upgrade your bike’s drivetrain with confidence. The SunRace M2A 6-speed freewheel is the perfect component to improve shifting performance, extend drivetrain lifespan, and enhance your overall riding enjoyment. Ideal for DIY repairs, bike shops, or customizing your ride, this freewheel ensures you’re always ready for the road or trail.
- High-quality 6-speed freewheel featuring durable black zinc coating for enhanced corrosion resistance and long-lasting performance.
- Engineered to be Shimano Index and HG compatible, ensuring smooth, precise shifting across a wide gear range for reliable drivetrain operation.
- Designed with a 14-28 tooth range and six cogs (14, 16, 18, 21, 24, 28), this freewheel offers versatile gear options suitable for various riding conditions and terrains.
- Constructed with high-quality materials and precision engineering, the SunRace M2A freewheel provides seamless installation and consistent power transfer for service and repairs.
- Ideal for mountain biking, road cycling, and commuter bikes, this freewheel combines durability, compatibility, and performance to optimize your bike’s drivetrain efficiency.
| Range | 14-28 |
| Cogs | 14-16-18-21-24-28 |
| Drivetrain Speeds | 6 |






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