COMPONENTS: Campagnolo Record Sprockets Ultra Drive

Ultra·Drive Sprockets

The teeth of the Record™ sprocket set have an Ultra Drive™ design that integrates the chain and chainwheels of the crankset to ensure fast, precise and consistent shifting through the years.
The 11-25 combination is also available from this year and is ideal if used with compact cranksets.

RECORD™ sprockets UD™ 10s steel+titanium 11-21, 11-23, 11-25, 12-23, 12-25, 13-26, 13-29 Ultra·Drive™ - nickel-chromed finish for steel sprockets - light alloy carrier - supplied without lockring (except for 11-21, 11-23 and 11-25) 188

RECORD™ sprockets UD™ 10s titanium 11-23, 12-25, 13-26 Ultra·Drive™ - light alloy carrier - supplied without lockring (except for 11-23) 156