These CeramicSpeed Pulley Wheels put less friction between the power transferred from your legs and the rear wheel. Each pulley wheel is fitted with CeramicSpeed high quality bearings that offer for a more efficient drivetrain.
Better than the standard equipment, these pulley wheels are made of aluminum alloy that is extremely lightweight, weighing only 22g (without spacers). Low friction and long lifetime is essential for these pulley wheels.
Suitable for Campagnolo 11-speed derailleurs
Included in delivery: 2 pulley wheels with spacers, oil, sticker sheet
Material: Pulleys: Aluminium
bearings: ceramik, steel
Weight supplement: manufacturer information