105 CS-R7000

• 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)

Attributes

Cassette Spider Mat.	Aluminum
Speed	11
Cog Material	Steel
Finish	Nickel plated
Cassette Technology	Hyperglide EV