With Campagnolo’s Ultra-Shift technology, every sprocket tooth is designed and placed to perform a specific function, such as raising or lowering the chain or giving maximum power transmission to the wheel. Sprocket tuning allows for maximum shifting performance without hesitation: fast, accurate, and quiet, even under stress.
• Weight: 260 grams (12-25)
• NiCr – Nickel-chrome treated sprockets
• Includes aluminum lockring
• Number of Speeds: 11
• Cassette Spacing: Campagnolo 11
• Cassette Body Type: Campagnolo 10/Campagnolo 11
• Chain Compatibility: Campagnolo 11