• 12 speed Super Record cassette
• Same spacing as the 11 speed cassette, due to thinner sprockets and tighter spacing
• Perfect compability with 9-11 speed Campagnolo freehub bodies
• All steel construction with special surface treatment increases durability versus 11 speed cassettes
• Single tooth jumps up to the 7th smallest cog
• 6 biggest cogs split on 2 triplets, each machined from a single steel block
• Faster and quieter shifting
• Weight: 266g (11-29)