Shimano HG-31 8 Speed Cassette

SHIMANO ALTUS – 8-Speed – HYPERGLIDE – Black – MTB Cassette Sprocket

Perfect for 8-speed mountain bike drivetrains, the HG31 cassette offers HYPER GLIDE shifting technology and a black finish.

• Close gear steps between primary sprockets create smooth, comfortable pedalling
• Available in 11-30T, 11-32T and new 11-34T gear spec
• Quick and easy assembly with cassette sprocket cap
• HYPER GLIDE technology
• Ride proudly with a high-end look
• SHIMANO logo on the lowest sprocket