Oversize derailleur cage with 12T upper and 16T lower pulley. Compatible with SHIMANO® RD 9000 / 9070 / 6800 / 6870. With full ceramic bearing Oversize pulleys decrease drivetrain friction for high performance
Oversize derailleur cage with 12T upper and 16T lower pulley. Carbon big cage plate and alloy small cage to reduce weight,
Pulley are full CNC made from aluminum 7075-t651 with full ceramic bearing Oversize pulleys decrease drivetrain friction for high performance. Compatible with SHIMANO® RD 9000 / 9070 / 6800 / 6870.
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