Campagnolo
Record 11sp 39/53 Crankset - 2010

• Hollow carbon cranks and spider made from unidirectional and multi-directional carbon fibre.
• USB™ (Ultra Smooth) Bearings ensures very low friction and enhanced performance.
• Anticorrosion treatment for the cups of the Ultra-Torque™ system.
• Redesigned tooth profile to optimize 11-speed operation.
• ESP (Enhanced Shifting Performance) ACTUATION SYSTEM™, specially developed to improve shifting timing. Thanks to the new gear design, there are now two diametrically opposed sectors specialized for upshifting, and two downshifting sectors, also diametrically opposed. This solution makes instantaneous shifting possible both up and down.
• The darker colour of the chain rings is the result of a new anodization system which confers greater resistance to wear and saline corrosion.
• Weight - 650g