SHIMANO GRX RD-RX400 PULLEY SET

Keep your GRX RD-RX400 rear derailleur shifting smoothly with this genuine Shimano pulley set.

Over time, derailleur pulleys wear down, affecting chain engagement and gear changes. This replacement set includes two authentic Shimano pulley wheels engineered to restore precise shifting performance. Maintain your drivetrain's reliability with OEM components designed specifically for your GRX system.

Compatibility

• GRX RD-RX400

Contents

• 1 Set - each set with one tension pulley & one guide pulley