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SKU: CASS0271

Sunrace CS-M66 8-Speed 11-32T Cassette with Steel Cogs & Super Fluid Drive Technology - Lightweight Nickel Finish for Mountain & Road Bikes, Compatible with Shimano HG Drivetrains

Regular price $30.92
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Description
Specifications

Upgrade Your Ride with the Sunrace CS-M66 11-32t 8-Speed Cassette - Optimized for Precision, Durability, and Versatility

The Sunrace CS-M66 11-32t 8-Speed Cassette is the perfect choice for cyclists seeking reliable gear range and smooth shifting performance on both city streets and rugged terrains. Crafted with high-quality materials and innovative engineering, this cassette combines durability, lightweight design, and versatile gear ratios to enhance your cycling experience.

Materials & Construction:

Built with robust steel cogs and a durable lock ring, the Sunrace CS-M66 cassette ensures long-lasting performance under demanding conditions. The nickel plating provides corrosion resistance, extending the lifespan of your drivetrain components while maintaining a sleek, polished look. Weighing approximately 350 grams, this lightweight cassette won't weigh down your bike, allowing for more efficient pedaling.

Performance & Engineering:

Featuring Super Fluid Drive technology, the CS-M66 offers ultra-smooth shifting and power transfer, making climbs more manageable and accelerations more responsive. The cohesive engineering minimizes drivetrain noise and enhances shifting precision across all gears, whether you're commuting, trail riding, or tackling steep inclines.

Components & Technology:

Designed to be compatible with 8-speed drivetrain systems, the cassette seamlessly integrates with Shimano-compatible shifters and derailleurs, such as Shimano HG50, HG51, or HG41 series. The wide gear range from 11 to 32 teeth provides optimal versatility for a variety of riding conditions, effortlessly handling quick acceleration and challenging climbs with ease.

Style & Use Case:

With its sleek steel finish and versatile gear ratios, the Sunrace CS-M66 cassette is ideal for mountain biking, hybrid cycling, and urban commuting. Whether you're exploring mountain trails, navigating city streets, or embarking on adventurous rides, this cassette delivers reliable performance and effortless riding experience.

Innovative Features:

- Super Fluid Drive for smooth, quiet shifting

- Nickel-plated steel cogs for corrosion resistance

- Wide gear range suitable for diverse terrains

- Compatible with most 8-speed Shimano systems

Enhance your bicycle's drivetrain with the Sunrace CS-M66 11-32t 8-Speed Cassette-designed for cyclists demanding durability, performance, and versatile riding capabilities. Order now and experience seamless gear changes on every ride!

  • High-performance 8-speed cassette featuring durable steel cogs and lock ring for enhanced longevity and reliable shifting.
  • Equipped with Sunrace's innovative Super Fluid Drive technology, ensuring smooth and silent gear transitions even under load.
  • Constructed from high-quality nickel-plated steel to resist corrosion and provide lasting resistance in various riding conditions.
  • Ideal for mountain biking and hybrid bikes with a gear range of 11-32 teeth, offering versatile climbing and cruising capabilities.
  • Compatible with Shimano 8-speed drivetrain systems, including models like CS-HG50, CS-HG51, and CS-HG41, for seamless integration and upgraded performance.
Cogs11,13,15,18,21,24,28,32
Gears8sp
Range11-32t
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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

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Ben Berman Founder & CEO of 365 Cycles


Company Core Values: 

These were established by the members of our team and we use them every week to call out team members who have shined in one of these areas. Feel free to let us know at info@365cycles.com if someone you worked with has gone above and beyond in one of these areas. 

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Customer Reviews

Based on 15 reviews
87%
(13)
7%
(1)
7%
(1)
0%
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My bike rides like new again. New chain and new cassette. No chain slip and nothing but smooth shifting and smooth performance.;

A
Amazon Customer

This cassette was specified on my GT hardtail. Pros include wide range decent weight and good value (if you're buying aftermarket). Only problem was that the 13t cog had a large skip going under loads - couldn't stand on it or even pedal hard in the saddle. Presumed at first I just didn't have the mech adjusted quite right and tried everything in my power to fix it. It wasn't the mech. Accidentally discovered the real root of my problem when I swapped this cassette out for a Shimano-made replacement. Given as nobody else has reported this same problem I most likely just got one with a minor defect but the number of different issues reported by others with this product gives me pause. Additionally I found it less definite on upshifts than the Shimano cassette I ultimately replaced it with but it never had any serious issues in that regard - just a bit of hesitation.;

G
GPerry

Did exactly as described. Super easy replacement by a DIY YouTube watching bike fixer. Good quality for Specialized Hardtail bike.;

B
Brant S.

I love this product the best;

T
The GreenMan )0(

Back in 1993 i had a custom made freewheel by bomber cycles which was 6101418242838 which everyone thought I was crazy and ran front 66/48 !! Was very fast bike Cannondale..I find this cassette to be just as good as those days...only wish it was made in the USA!;