GRX rear mech pulley set RD-RX825/RX820 Bags and the integrated hose makes

and the integrated hose makes it so comfortable that you can keep going all day

Included in delivery: 2x ratchets

Don't have a MIK carrier on your (electric) bike

yet supportive fit and our best-in-class droptail design allows nature break convenience without the need for zippers or clasps

GRX rear mech pulley set RD-RX825/RX820 Bags and the integrated hose makesGRX rear derailleur replacement guide and tension pulley set Suitable for GRX RD RX825 and RD RX820 rear derailleur Its recommended that you replace your derailleur pulley wheels periodically for the best shifting performance Set comprises of two pulley wheels and is a genuine Shimano replacement part