Ultra Drive™
Sprockets with an Ultra Drive™ design enable optimised downshifting under loads. First-class shifting performance is achieved thanks to maximum synchronisation between the sprockets and micrometric machining of the teeth. The nickel-chrome surface treatment makes the sprockets extremely resilient and extends the service life of the chain.
Veloce 9s UD cassette.
Specifications:
Application: Road
Gearing: 9-speed
Sprocket Material: steel (nickel-chromium plated
Freehub Compatibility:
Campy Freehub: 9-speed Campagnolo
Technical Information:
Series: Veloce
Spider: steel
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