• 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)
• 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)
