CeramicSpeed OSPW X Pulley Wheel System Shimano GRX/RX 2x11 - Coated Races Alloy Pulley Carbon Cage Pink Cerakote CheckoutSpec= Semi-Integrated }Shimano Deore BL-M4100/BR-MT420 Disc Brake

}Shimano Deore BL-M4100/BR-MT420 Disc Brake and Lever - Front Hydraulic Resin Pads Gray

The Campagnolo Super Record 2x12-Speed crankset with Stages L Gen3 Power Meter has been made lighter on the inside thanks to the design of Campagnolo Hollow Technology used for the unidirectional carbon fiber crank arms

Cable groove compatible with new Di2 systems

Injection-molded arms and legs

CeramicSpeed OSPW X Pulley Wheel System Shimano GRX/RX 2x11 - Coated Races Alloy Pulley Carbon Cage Pink Cerakote CheckoutSpec= Semi-Integrated }Shimano Deore BL-M4100/BR-MT420 Disc BrakeCeramicSpeed OSPW X Pulley Wheel System for Shimano GRX RX 2x11 Coated Races Alloy Pulley Carbon Cage Pink Cerakote. 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