Race Pro 2011 to fit all Campagnolo 10/11sp. Also fits Zero GravitySwissstop offers the best braking performance in all conditions for all types of bike. Four different compounds are available. For optimised braking control choose the compound that suits your applicationCompoundsBlack Prince - Latest carbon rim compound, gives superior power, control and modulation. Braking distances are significantly reduced in all conditionsYellow King - Awesome power (wet & dry) and precise modulation on carbon rims. No squeaking and very little wear to the rim. Also good for alloy rimsBXP - Latest aluminium rim compound. Non sticky predictible linear feel gives improved modulation, power and braking in all conditionsGHP II - High performance compund for aluminium rims. Excellent in the dry adn unbeatable in the rain. Extremely low pad and rim wearPower Black - Suitable for less aggressive riding, very good in dry & wet conditions. Specifically recommended for rims made of softer alloy.All SwissStop pads offer:Top performance on dry rims and even better performance on wetComplete absence of abrasive materials which damage rimsConsistent braking (-20C to +40C)Silent operation.