CeramicSpeed Oversized Pulley Wheel System (Black) (Campagnolo) (Carbon Cage)

Developed and designed entirely by CeramicSpeed the Oversized Pulley Wheel System for Campagnolo is advanced for the optimization of bike performance. The 13-tooth/19-tooth OSPW for Campagnolo provides a 40% lower friction over a standard 11-tooth Campagnolo pulley wheel and fits up to a 32-tooth cassette. Features: Grade 3 Silicon Nitride balls Hardened races Reinforced polyamide cage and non-contact seals Hand built in Denmark Carbon fiber cage Alloy pulley wheels Specifications: Compatibility: Campagnolo Record, Record EPS, Super Record, Super Record EPS, Potenza, Chorus Speeds: 11 Speed Max Cog: 32T Color: Black