From the experience gained with Ekar 13S, Campagnolo has developed a new series of boxes for the Super Record 13 group, designed to offer a more fluid, fast, precise and silent change. Thank you
to the optimization of the available spaces e L’Use of the 13 V chain it was possible to add an additional ratio without changing the standard of the body free wheel: in fact, the consolidated N3W consolidated is maintained,

Characteristics

• A scale relationship optimized to reduce jumps between the pignons and maintain the perfect cadence in all conditions.
• Usual resistant: thanks to the use of special steel, processing with minimal tolerances, the Black Chrome finish, the Pignoni package is designed to be precise, durable and resistant.
• New profiling of the pignons, change more fluid and faster, both uphill and downhill.
• Bodice N3W: The new boxes are installed on the N3W bodice, present on all the latest generation campaign road roads without the need for new standards.