• The 3 largest cogs are riveted on an aluminum spider
• Nickel plated finish
• Steel lockring
• 12-25, 11-28 and 11-30 are compatible with SS rear derailleur
• 11-32 requires GS rear derailleur
• Weight: from 269g (12-25) to 320g (11-32)

TECHNICAL SPECIFICATIONS:

• Range: 12-25T
• Speed: 11
• Cassette Weight: 269g
• Cog Details: 12-13-14-15-16-17-18-19-21-23-25
• Finish: Nickel plated
• Cassette Spider Mat.: Aluminum
• Cassette Technology: Hyperglide EV
• Cog Material: Steel