About Shimano Ultegra CS-R8000 11-30 11 Speed Cassette
System engineered for use with the SHIMANO ULTEGRA R8000 groupset, the R8000 cassette is available in a wide range of road and mixed surface ratios. It is compatible with HG-EV and HG-X11 chains.

Features
High-performance gear combinations provide superior rider choice

Specifications
Model No: CS-R8000

Series: ULTEGRA R8000 Series

Average Weight: 269g

Combination: 11-12-13-14-15-17-19-21-24-27-30T

Combination Name: 11-30T

Type: HG-EV

Compatible Chain: HG-X11/CN-LG 11-speed

Spider Arm QTY (pcs): 1

Rear Speeds: 11

Aluminum Spider Arm QTY (pcs): 1

Carbon Spider Arm QTY (pcs): 1

Steel Gear QTY (pcs): 11

About Shimano
Shimano is a Japanese multinational manufacturer founded in 1921 by Shozaburo Shimano. They are well known as the largest bicycle component manufacturer in the world with their main manufacturing plants in Kunshan, China; Malaysia; and Singapore. Along with cycling components they also produce fishing tackle, and rowing equipment.