Shimano Ultegra CS-R8000 11-speed 14-28T cassette.

The Shimano Ultegra 11-speed cassette CS-R8000 is available in numerous gradations, which reflects Shimano's declared intention to offer every rider his individual option ("rider tuned"). Everything from 11-25 to 14-28 is available, but if you're looking for an 11-23 tooth version, go for the Ultegra CS-6800 cassette. HG-EV technology performs even more improved Hyperglide shifting for precise gear changes.

Specifications:

• Range of use: road
• Gear ratios: 11-speed
• Gear ratios: 11-25, 11-28, 11-30, 11-32, 12-25, 14-28
• Sprocket material: Steel
• Freewheel compatibility: Shimano Road

Technical data:

• Ultegra R8000 Series
• Spider / sprocket carrier: 2 (1 x carbon, 1 x aluminium)
• Recommended chain: HG-EV 11-speed, HG-X11 (e.g. CN-HG701-11)

Features:

• HG-EV cassette
• high performance ratio combinations
• Sprocket nickel-plated, lockring anodized

technology:

HG-EV
The HG-EV cassette is used for rider-tailored gradation and cadence management. Shimano offers the optimal gear ratio for 11-speed shifting systems. You can choose
choose wider or tighter ratios to suit your needs. With the HG-EV cassette, you get an 11-speed shifting system without compromising on robustness as well as improved Hyperglide shifting.

Design:

• 14-28:
• Gradation: 14-15-16-17-18-19-20-21-23-25-28 Z

Scope of delivery:

• 1 x cassette Shimano Ultegra CS-R8000
• 1 x end ring Shimano aluminium

Weight:

• silver / 14-28 : 300 g