CeramicSpeed OSPW Pulley Wheel System Campagnolo Derailleurs - Alloy Pulley Carbon Cage BLK MFPN=00.6118.531.001 VTT Damper w/ 6-position compression

VTT Damper w/ 6-position compression and rebound adjustability

The cartridge system is extremely reliable and easily serviceable

}Wheels Manufacturing Derailleur Hanger - 06

}Chris King GripNut Headset - 1" Black

CeramicSpeed OSPW Pulley Wheel System Campagnolo Derailleurs - Alloy Pulley Carbon Cage BLK MFPN=00.6118.531.001 VTT Damper w/ 6-position compressionCeramicSpeed OSPW Pulley Wheel System for Campagnolo Derailleurs Alloy Pulley Carbon Cage Black. The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low friction bearings and unique overall design. Features a 13 tooth upper and 19 tooth lower aluminum pulley wheels with Grade 3 Silicon Nitride balls to provide absolute optimization of the rear derailleur Robust cage