Miranda Spider Bosch G4/G5 4-Arm Aluminium KL50/52

Miranda Spider Bosch G4/G5 – Aluminium 4-Arm Chainring Spider

This Miranda spider is purpose-built for Bosch G4 and G5 mid-motor systems, offering a solid aluminium 4-arm mount that ensures secure and reliable chainring attachment. Its lightweight construction helps keep your e-bike’s drivetrain efficient without adding unnecessary weight, while the precise KL50/52mm fitment guarantees compatibility with the correct Bosch generation. Best for e-bike owners and workshops upgrading or replacing the chainring spider on Bosch G4 or G5 drive units.

Key Features

• Lightweight aluminium construction for durability without excess weight
• 4-arm design for stable, secure chainring mounting
• Specifically engineered for Bosch G4 and G5 motor systems
• Precision fit ensures smooth, reliable power transfer

Specifications

• Brand: Miranda
• Compatibility: Bosch G4 (KL50) / G5 (KL52mm)
• Arm configuration: 4-arm
• Material: Aluminium
• EAN: 5603895589787
• Product code: 8577545

Is this spider compatible with both Bosch G4 and G5 motors?

Yes, this Miranda spider is specifically designed to fit both Bosch generation 4 (KL50mm) and generation 5 (KL52mm) mid-drive motors, thanks to its 4-arm aluminium construction that matches the correct mounting dimensions for each system.

What material is this chainring spider made of?

The spider is made from aluminium, offering a strong yet lightweight solution for mounting your chainring. This keeps the overall drivetrain weight down while maintaining the rigidity needed for efficient power transfer on your Bosch-equipped e-bike.