Cold-Forged Aluminium E-Bike Cranks for Bosch Gen3 (BNI / Mini-ISIS)

Cold forged cranks made in Portugal.

Cold-Forged Aluminium E-Bike Cranks Features

Our e-bike cranks are designed to eliminate any weak points in their structure. By using proprietary cold-forging techniques we have created cranks that are lightweight yet incredibly resistant to fatigue and high-impact stress. Additionally, they are environmentally friendly, as they are made from recycled aluminum and produced using 100% green electricity.

Advanced Design and Manufacturing

Through advanced computational simulations and extensive real-world testing, we have fine-tuned the design of our cranks to ensure optimal performance. The cold-forging process strengthens the aluminum and refines its microstructure, creating a more homogeneous and consistent structure. Our unique, fully automated process in Portugal maintains the material's properties always constant, ensuring high quality and increased resistance to fatigue and high-impact stress.

Durability and Reliability

If you are looking for cranks that are strong, reliable, and built to last, our e-bike cranks are an ideal choice. They offer excellent performance for e-bike enthusiasts who demand the best from their equipment.

Miranda Sustainability

These cranks are produced in a highly controlled process, using 100% green electricity and surpass ISO 4210 MTB safety requirements by a great margin. Miranda is also carbon neutral in its own CO2 emissions. For more details, visit Miranda Sustainability.

Q-Factor Crank Guide

What is the optimal crank length?