BOX Three Prime 9 Derailleur (9spd), X-Wide Cage - Black Loose Ball Bearings 711849-Q2-L15EE06

711849-Q2-L15EE06

143801-Q0-L

UPC: 072774583812

AI4095 FW2128

Manufacturer Part Number: SP689BKB

BOX Three Prime 9 Derailleur (9spd), X-Wide Cage - Black Loose Ball Bearings 711849-Q2-L15EE06Prime 9 Technology for less derailleur travel and better chainline, less wear, and improved lifespan Box One features: Adjustable Tri Pack limited slip clutch, forged inner and outer cage, Pivot Tech cable stay, sealed bearing pulleys, and 3D forged linkages Box Two features: Tri Pack limited slip clutch, forged inner and outer cage, Pivot Tech cable stay, sealed bushing pulleys, and 3D forged inkages Box Three features: Limited Slip Clutch, stamped