CarbonDry Japan Big Pulley Kit for Campagnolo 11 Speed Short Gloss

PULLEY; 17T / 12T combination
Pulley material ; AURUM+CF30. A kind of plastic but very strong like a metal. Very light. Almost half of aluminum weight. Contains 30% carbon fiber.

Hybrid ceramic bearing installed.

CAGE; Dry carbon twin plates 2 mm thickness,

FIT; EPS ; Super Record, Record, Athena
Wire ; Super Record, Record, Chorus, Athena