Shimano Ultegra R8000 2x11-Speed Cassette 11/25 Teeth Silver

The Shimano Ultegra CS-R8000 11-speed cassette is designed for road riders who want a 11-25-tooth range suitable for flat roads and moderate climbs.

• Closely spaced gear changes: 11 speeds from 11 to 25 teeth
• Keeps your bike light: weighs just 232 g
• Nickel-plated steel sprockets designed for lasting road use
• Carbon and aluminium spiders keep weight down
• For wheels with a Shimano Road fitting, with a HG-EV or HG-X11 11-speed chain

Technical specifications

• Model: CS-R8000 Ultegra R8000, 11-speed
• Teeth: 11-12-13-14-15-16-17-19-21-23-25
• Weight: 232 g
• Manufacturer code: I-CSR800011125
• Sprocket material: Steel, nickel-plated finish
• Lockring and spider material: Anodised aluminium lockring; spiders in 2 pieces (1 carbon, 1 aluminium)
• Fitting: Shimano Road
• Compatible chains: HG-EV 11-speed, HG-X11 (e.g. CN-HG701-11)
• Intended use: Road
• Colour: Silver

Founded in 1921 in Sakai, Japan, by Shozaburo Shimano, Shimano is still based in the same city today. For cyclists, it makes drivetrains, brakes, wheels, pedals and cycling shoes. Its history in bicycle components began with the production of freewheels in 1922.