11-Speed Cassette, Hollow Design, 11-36T Bicycle Cassette, Aluminum Steel Construction for Road Cyclists, Mountain Bikers, Racers, Commuters

Key Features

• With a hollow design, the weight is reduced, and it will not add too much burden to your when using it.
• With a hollow design, the weight is reduced, and it will not add too much burden to your when using it.
• The flywheel rotates steadily without noise, ensuring a close connection with the hub and smooth .
• Using high‑quality metal material, it has good and heat resistance.
• There is no need to worry about long‑term use of friction and heating, which will affect its service life.
• It has high strength, strong durability and abrasion resistance, compatible with 11‑speed road for HG system.