microSHIFT Bar End And Thumb Shifter Preload Screw Kit Black MFPN=BB30-DUB-R }Jagwire Elite Cooling Disc Brake

}Jagwire Elite Cooling Disc Brake Pad fits Shimano Dura Ace R9170 Ultegra R8070 105 R7070 GRX RX810

}Shimano 105 FC-RS520 Crankset - 172

R1/The One/RX/Mega/RO fitting kit includes (1) replaceable inline fitting

Wear it on your bike or wear it when you’re nowhere near your bike

microSHIFT Bar End And Thumb Shifter Preload Screw Kit Black MFPN=BB30-DUB-R }Jagwire Elite Cooling Disc BrakemicroSHIFT Bar End And Thumb Shifter Preload Screw Kit Black. Repair and conversion parts for microSHIFT thumb shifters and bar end shifters allow you to bring old shifters back to life or even change the indexing to work with a different number of speeds.