Kogel Bearings 14/14T Hybrid Ceramic Pulley Set SRAM 12, Cross - Gold Yellow Together with the extremely popular

Together with the extremely popular 21 mm low profile OXiC rim

Sensor de luz ambiental: Ajuste automático de brillo

24-S desviadorShimano Dura-Ace Di2

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Kogel Bearings 14/14T Hybrid Ceramic Pulley Set SRAM 12, Cross - Gold Yellow Together with the extremely popularA fresh look at pulley design, maximizing pulley size and improving pedaling performance for any derailleur \n Redesigned pulley teeth provide better chain retention and accurate shifts every time \n Updates to newest version include: increased stiffness using A shaped pillars between the bearings and teeth, maximized tooth count for every derailleur helps deliver optimal drivetrain performance, and enhanced visual design achieves a more cohesive look