Shimano Deore XT CS-M771-10 Cassette

For years, the Shimano Deore XT CS-M771-10 cassette has been the standard for serious mountain bikers demanding top performance, reliability, and low weight. As an integral part of the renowned Deore XT group, this 10-speed cassette delivers exceptional durability thanks to its robust construction and the addition of aluminum spider carriers. These carriers significantly reduce weight and improve stiffness, which is crucial for efficient power transfer and flawless operation in the most demanding off-road conditions.

Depending on the range, the larger sprockets of the CSM771 cassette are mounted on the aluminum spider to save weight while ensuring stability. What truly sets the Shimano XT apart is its Hyperglide (HG) tooth profile technology. This advanced profiling and cleverly positioned shift ramps ensure that the chain moves rapidly and extremely smoothly from one sprocket to another. This fluid shifting is essential for maintaining cadence and minimizing energy waste on technical climbs and in muddy conditions.

The XT CS-M771-10 is designed to offer a wide range of gears, with options such as 11-34T, 11-36T, or even 11-42T (with compatible derailleur), making it suitable for virtually any terrain type and riding style, from fast XC races to technical trails. Its robust construction and lightweight design, combined with the proven durability of the XT line, make the 10-speed cassette the most reliable choice for the demanding mountain biker.