Shimano RD-RX825/RX820 GRX rear mech pulley set

Shimano RD-RX825/RX820 GRX rear mech pulley set:

GRX 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

• Product Type – Pulley Sets
• Discipline – Gravel & Cyclocross
• Colour – Black
• Colour – Silver
• Size – One size