
( Brand: Shimano ), ( Manufacturer Part Number: ICSM77110136 ), ( Part Type: Cassette ), ( Freehub/driver Type: Shimano Mtb ), ( Color: Silver ), ( Largest Sprocket: 36 Tooth ), ( Compatible Bike Type: Mountain Bike ), ( Number Of Speeds: 10 Speed ), ( Country Of Origin: Japan )
The **Shimano CS-M771 11-36T 10-Speed Cassette (ICSM77110136)** is a high-performance, precision-engineered drivetrain component designed exclusively for mountain biking enthusiasts seeking reliability, efficiency, and versatility across rugged terrain. Part of Shimano s Deore XT lineup, this cassette embodies the brand s commitment to delivering a balanced blend of durability, smooth shifting, and optimal gear range for climbers, descenders, and all-day trail riders. Crafted from high-grade steel, the cassette features a robust 10-speed design with a compact yet expansive gear spread, allowing riders to conquer steep ascents with ease while maintaining control at high speeds on technical descents. The **11-36T tooth count** provides a generous low-end ratio for effortless pedaling on challenging climbs, while the tight spacing between the smallest and largest cogs ensures seamless transitions through the gears, minimizing chain drop and maximizing efficiency. Each cog is precision-machined to reduce weight without compromising strength, contributing to a lighter overall drivetrain that enhances pedal responsiveness and reduces fatigue during long rides. The cassette s **CS-M771 series** is engineered with Shimano s **HyperSmooth** technology, which optimizes chainline alignment and reduces friction, resulting in smoother shifting and extended component longevity. This cassette is compatible with Shimano s **Deore XT and Deore groupsets**, as well as other 10-speed systems, making it a versatile upgrade for riders looking to refine their drivetrain without a full rebuild. Whether tackling fire roads, technical singletrack, or aggressive downhill sections, the **CS-M771 11-36T** delivers the precision and power needed to tackle any challenge with confidence. Built to withstand the demands of off-road riding, this cassette is an ideal choice for serious mountain bikers who demand performance, durability, and the reliability of Shimano s legendary engineering.
### **Shimano CS-M7710 11-36T 10-Speed MTB Cassette Review**
#### **Pros:**1. **Durability and Reliability** Shimano s CS-M77 series is known for its robust construction, designed to handle rough terrain and heavy use. The 11-36T range provides a strong low gear for climbing steep trails, while the 36T largest cog ensures efficiency on flatter sections.
2. **Wide Gear Range** The 11-36T spacing offers a significant gear spread, making it ideal for riders who tackle varied terrain, including steep climbs and fast descents. This range is particularly useful for cross-country, trail, and light enduro riding.
3. **Compatibility** This cassette is designed for 10-speed systems, which are widely used in modern MTBs. It works seamlessly with Shimano Deore XT components, including the M7710 derailleur, ensuring smooth shifting and compatibility.
4. **Cost-Effective Upgrade** Compared to higher-end cassettes (e.g., SLX or XT), the CS-M7710 provides a good balance of performance and affordability. It s a solid choice for riders who want better gears without breaking the bank.
5. **Easy Installation and Removal** Shimano cassettes are straightforward to install and remove, requiring basic tools. The splined design ensures a secure fit on the freehub body.
6. **Good for Versatile Riding** The 11-36T range is versatile enough for most mountain biking disciplines, including cross-country, trail, and light enduro. It s less specialized than ultra-wide cassettes (e.g., 10-52T) but still effective for a broad range of conditions.
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#### **Cons:**1. **Limited Low-End Performance for Heavy Climbing** While the 11T cog is useful, some riders, especially those tackling extremely steep or technical climbs, may find it insufficient. A lower cog (e.g., 10T or 9T) could be more advantageous in such cases.
2. **Not Ideal for Enduro or Downhill** For aggressive downhill or enduro riding, a wider range (e.g., 10-52T) would provide better efficiency at high speeds and more options for technical descents. The 36T largest cog may feel too small for fast, technical riding.
3. **Weight Consideration** While not excessively heavy, the CS-M7710 cassette is slightly heavier than some higher-end options. For ultra-lightweight setups, this may be a minor drawback.
4. **Potential for Wear Over Time** Like all cassettes, the CS-M7710 will wear out over time, especially if ridden in rough conditions. The 11T cog may wear faster due to the increased strain from heavy climbing, requiring eventual replacement.
5. **Limited Availability of Spare Parts** Shimano s lower-end cassettes may have less availability for replacement cogs compared to higher-tier models, though this is less of an issue for most riders.
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### **Conclusion:**The **Shimano CS-M7710 11-36T 10-speed cassette** is a solid, reliable choice for mountain bikers who prioritize durability, versatility, and a good balance of climbing and descending capabilities. It excels in cross-country and trail riding, offering a practical gear range without the complexity or cost of wider cassettes. However, it may fall short for riders who frequently tackle extreme climbs or aggressive downhill terrain, where a wider range would be more beneficial.
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### **Recommendation:** - **Buy the CS-M7710 11-36T cassette if:**- You ride primarily on cross-country or trail terrain.
- You want a durable, cost-effective upgrade for your Deore XT setup.
- You don t need extreme gearing for steep climbs or fast descents.
- You appreciate Shimano s reliability and ease of use.
- **Consider alternatives if:**- You frequently ride steep climbs and need a lower cog (e.g., 10T or 9T). In this case, a cassette like the **Shimano CS-M8100 10-36T** or **Shimano CS-M8000 10-36T** might be better.
- You ride enduro or downhill and need a wider range for efficiency. A cassette like the **Shimano CS-M9100 10-52T** or **Shimano CS-M8100 10-52T** would be more suitable.
- You want the latest technology (e.g., 12-speed compatibility), in which case a newer cassette like the **Shimano CS-M7720 11-36T** (if available) or a 12-speed option would be worth considering.
For most riders seeking a practical, no-frills cassette that delivers solid performance across a variety of conditions, the **CS-M7710 11-36T** is a well-rounded and recommended choice.
Shimano Deore XT 10 speed cassette in good working order, 11-36 tooth rings, CS-M771-10, See pictures for details order.