GRX rear mech pulley set RD-RX825/RX820 Ladies Bikes One piece design with integrated

One piece design with integrated bracket

Virtually indestructible Grilamid TR-90 nylon frames keep the supremely stylish Crit lightweight

Built with durable nylon to handle road grime from incredible adventures

the AMPP900 has the muscle to light the way

Compatible chain Shimano HG 11-speed

GRX rear mech pulley set RD-RX825/RX820 Ladies Bikes One piece design with integratedGRX 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