Rear Derailleur

Shop bicycle rear derailleurs in Singapore at Squarebox Cycles. Browse Shimano rear derailleurs for road, mountain and everyday drivetrains.

Shimano Rear Derailleurs

Our range includes Shimano Tourney, Sora, Tiagra, 105, Ultegra, CUES, Deore and Deore XT models across 9-speed, 10-speed, 11-speed and 12-speed systems.

Check Drivetrain Compatibility

Match the derailleur to your cassette speed, shifter system, cage length and drivetrain requirements before ordering.