SHIMANO MTB XT CSM771-10 sprocket cassette

A high-quality cassette made from a combination of advanced materials ensures high durability and low weight.

· High durability.

· High stiffness.

· Laces made of steel.

· Six largest laces mounted on two aluminum spiders (three on each).

· Hyperglide design for high speed and precision shifting.

· Numerous holes to reduce the weight of the cassette.

· Aluminum cap.

Designed to work with narrow 10-speed HG-X chains.