CeramicSpeed OSPW X Pulley Wheel System Shimano GRX/RX 2x11 - Coated Races Alloy Pulley Carbon Cage BLK MPFN-6460300 10% wider pad clearance decreases

10% wider pad clearance decreases the chance of disc brake rotor rub and provides clearance for easy wheel removal

}TRP RD-M9070 EVO7 Rear Derailleur - 7-Speed Short Cage 24t Max Clutched Black/Silver

45/45 degree angular contact bearing

No adapters - just press the cups install the GXP reducer plug in the cranks and go

CeramicSpeed OSPW X Pulley Wheel System Shimano GRX/RX 2x11 - Coated Races Alloy Pulley Carbon Cage BLK MPFN-6460300 10% wider pad clearance decreasesCeramicSpeed OSPW X Pulley Wheel System for Shimano GRX RX 2x11 Coated Races 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 13 tooth upper and 19 tooth lower Cerakote coated aluminum pulley wheels with Grade 3 Silicon Nitride balls Robust cage crafted from polyamide and