Ultegra CS-R8000 11 Speed 11-25T Cassette

• 5 largest cogs on alloy and composite spiders
• Light weight and high performance
• Aluminum lockring
• Nickel plated finish
• The 11-34 cassette (120615-07) is compatible with 10 and 11 speed freehub bodies (use 1.85mm spacer for 11 speed road)
• Other sizes are compatible only with 11 speed road hubs

TECHNICAL SPECIFICATIONS

• Range: 11-25T
• Speed: 11
• Cassette Weight: 232g
• Cog Details: 11-12-13-14-15-16-17-19-21-23-25
• Finish: Chrome
• Cassette Spider Mat.: Aluminum
• Cassette Technology: Hyperglide EV
• Cog Material: Steel