Product Features

Explanation

Shimano XT CS-M771 10-Speed ​​Cassette – HG / DYNA-SYS Technology | For Mountain and Trekking Bikes

Part of Shimano's legendary Deore XT series, the CS-M771 10-speed cassette is a high-performance drivetrain optimized for both mountain and trekking bikes.
Equipped with HYPERGLIDE (HG) and DYNA-SYS technologies, this cassette offers maximum efficiency in every ride with smooth and fast gear changes.


⚙️ Key Features

  • HYPERGLIDE Tooth Profile: Smooth and quiet gear changes thanks to special tooth ramps that accelerate chain passage.

  • DYNA-SYS Technology: Balanced power transmission with gear ratios specifically developed for the 10-speed system.

  • Strong and Lightweight Design: Durability and lightness are combined with an aluminum carrier (spider arm) and steel gears.

  • Long-lasting performance: The highly wear-resistant material structure ensures extended use.

  • Wide Gear Options: Adapts to different riding conditions with 11-32T, 11-34T and 11-36T ratios.


🔍 Technical Specifications

Feature Value
Area of ​​Use MTB / Trekking
Group Shimano Deore XT M770
Model CS-M771-10
Number of Gears 10 gears
Medicine HYPERGLIDE (HG)
Chain Compatibility HG-X 10-speed chain
Gear Combinations 11-32T / 11-34T / 11-36T
Gear Configuration (11-36T) 11-13-15-17-19-21-24-28-32-36T
Carrier (Spider Arm) Aluminum
Gear Material Steel
Locking Ring Aluminum
Colour Silver
Weight (Manufacturer Data) 294g (11-32T) / 323g (11-34T) / 343g (11-36T)

🔧 Compatibility

  • Shimano Deore XT / SLX / Deore / Saint 10 gear systems

  • HG type hub compatible freehub

  • Shimano HG-X 10-speed chains


🧠 Technologies

🔹 HYPERGLIDE (HG):
Thanks to Shimano's specially designed tooth ramps and chain profile, chain shifts become much faster, quieter, and more controlled. This system ensures smooth gear changes even while pedaling.

🔹 DYNA-SYS:
This technology, developed by Shimano for its 10-speed MTB systems, optimizes the chainstay by making the transitions between gear ratios more balanced, thus increasing pedaling efficiency.


📦 Delivery Scope

  • 1 x Shimano XT CS-M771 10-speed cassette

  • 1 locking ring


🏁 Why XT CS-M771?

  • Long-lasting, high-performance riding with Shimano quality.

  • Quiet, smooth, and fast gear changes.

  • Designed for mountain and trekking bikes.

  • A combination of lightweight yet durable materials.


🔖 Manufacturer Information

  • Manufacturer Code: ICSM77110136

  • EAN: 4524667428701

  • UPC: 689228428683

100% Originality Guarantee

All our products are 100% original and are offered with quality and assurance. As Uğur Bicycle, we only deliver products that we procure from reliable and authorized suppliers and that we distribute ourselves. Shop with peace of mind, pedal to quality!

Free Shipping and Free Returns

Frequently Asked Questions

📌 When will my order be shipped?

Your orders will be delivered to cargo within 1-2 business days . This period may vary depending on the density during campaign periods.

📌 Which Cargo Company Do You Work With?

Shipments are made within Türkiye with Domestic Cargo. International shipments are sent with any of the companies DHL - FEDEX - TNT.

📌 How can I track my order?

When your order is shipped, the tracking number is shared via e-mail and SMS. You can track your order on the cargo company's website with this number.

📌 How can I return and exchange a product?

You can return the products within 14 days , unused and in their original packaging. You can review our return policy for detailed return procedures.

📌 When will I be refunded for the product I returned?

Once your return is approved, your payment will be refunded within 3-7 business days , depending on the payment method you used.

📌 Do your products have a warranty?

Yes! All products on sale are under manufacturer or distributor warranty . You can check the product descriptions for warranty period and conditions.

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