Shimano Ultegra Cassette Sprocket CS-R8000 11-Speed (11-30T)

CS-R8000 Ultegra Cassette Sprocket (11-Speed)

This is the Shimano Ultegra CS-8000 11-Speed Cassette. Using Hyperglide sprockets with revised tooth profiles, the CS-8000 11-speed cassette features reduced wear and lightning quick shifts. Even under the most demanding gear changes you can expect improved shifting thanks to a rigid aluminum carrier to keep the cogs in check. The available ratio combinations  work extremely well with standard, compact or triple cranksets

High-performance gear combinations provide superior rider choice.HG-EV cassette sprocket is for rider-tuned gear combination & cadence management. We provide optimal 11-speed drivetrain gear ratio; you can choice wider and closer gear combination available to match various riding disciplines. HG-EV cassette sprocket is obtained 11-speed gear without compromising the 10-speed durability and improved HYPERGLIDE shifting.

Key Features

• Speed Compatibility: 11-speed drivetrain system

• Cassette Range: 11-30T gear ratio for versatile road performance

• Technology: Hyperglide sprockets for fast and smooth shifting

• Carrier Material: Rigid aluminum carrier for improved stability

• Shifting Performance: Optimized tooth profile reduces wear and improves shift speed

• Gear Optimization: HG-EV technology for rider-tuned gear combinations

• Drivetrain Compatibility: Works with standard, compact, and triple cranksets

• Durability: Maintains 10-speed level durability with enhanced 11-speed performance

Product Specifications

• Brand: Shimano

• Series: Ultegra R8000

• Model: CS-R8000

• Speed: 11-Speed

• Gear Range: 11-30T

• Cassette Type: HG-EV

• Carrier Material: Aluminum

• Technology: Hyperglide shifting system

• Compatibility: Shimano 11-speed road drivetrains

• Usage: Road cycling and endurance riding

Drivetrain Performance

The CS-R8000 cassette is engineered to deliver smooth power transfer and efficient cadence control. HG-EV technology allows riders to fine-tune their gear ratios for different riding styles, from fast road sprints to steep climbs. The optimized sprocket design ensures consistent engagement with the chain, reducing noise and improving shifting accuracy even during demanding gear changes.

Easy Operation / Usage

• Install the cassette onto a compatible Shimano 11-speed freehub body

• Pair it with an 11-speed chain and drivetrain components

• Ensure proper torque during installation using a cassette lockring tool

• Regularly clean and lubricate the cassette for long-lasting performance

Why Choose This Product

• Smooth and reliable Shimano Hyperglide shifting performance

• Balanced 11-30T gear range suitable for climbs and speed

• Lightweight yet strong aluminum carrier construction

• HG-EV technology improves cadence management

• Ideal for training, endurance rides, and competitive road cycling

In the Box

• Shimano Ultegra CS-R8000 Cassette Sprocket (11-30T)