Miranda is rooted in sustainability. We utilize green electricity and recycled aluminium, offer eco-friendly finish options, and employ sustainable raw material sourcing, packaging and shipping. Over 90% of our waste is directed towards recovery, reflecting our commitment to a healthier environment.
In 2024, Miranda achieved full carbon neutrality for its Scope 1 and Scope 2 emissions, which totaled 281.7 tCO₂e, by implementing energy efficiency measures and offsetting residual emissions through certified carbon credits (VCS, ASES, TÜV NORD). These emissions represent just 5.1% of our total carbon footprint, reflecting the efficiency of our in-house operations powered entirely by 100% renewable electricity, 24% of which is self-generated by our 833 kWp solar plant.
To enhance long-term carbon sequestration and contribute to ecosystem regeneration, we acquired a 2.4-hectare forested plot near our headquarters in 2023. A biodiversity baseline assessment conducted in 2024 identified 61 native plant species and 48 animal species, including protected fauna such as Lacerta schreiberi. Restoration efforts are underway to improve ecological value and develop a nature-based carbon sink aligned with our Net Zero 2040 roadmap.
Our components are manufactured in Portugal with over 80% recycled aluminum, developed under ecodesign principles, and produced entirely in-house—ensuring environmental control from concept to final product. Furthermore, 77% of our suppliers are Portuguese, and 95% are based in Europe, reducing Scope 3 transport-related emissions and reinforcing regional resilience.
Miranda operates with 100% certified renewable electricity, achieved through a combination of verified green energy procurement and on-site solar production. Since 2016, we have expanded our photovoltaic infrastructure to an 833 kWp solar plant, which supplied 24% of our electricity needs in 2024 and contributed to an energy independence rate of 19.3%.
While the majority of our energy use is electric, a residual share of natural gas is still required for paint curing and thermal treatment processes. These emissions are fully offset through certified carbon credits (VCS, ASES, TÜV NORD), allowing us to maintain net-zero emissions for Scopes 1 and 2.
All production steps—from design to assembly—run on renewable electricity or fully compensated energy, ensuring that every crank we manufacture reflects our low-carbon commitment. Sustainability is not just a principle—it’s built into every component we produce.
At Miranda, our cranksets are manufactured using aluminum with an average recycled content of over 80%. This approach reduces the environmental impact of our products while maintaining full structural and mechanical performance, equivalent to that of virgin material.
Using recycled aluminum enables up to 95% lower energy consumption compared to primary aluminum production and significantly reduces associated CO₂ emissions.
All of our aluminum is sourced from European suppliers, with 77% located in Portugal, ensuring short supply chains, supporting local industry, and minimizing transport-related emissions.
By integrating high recycled content and local sourcing into crankset production, Miranda delivers components that meet the highest performance standards while contributing to a circular and low-carbon economy.
At Miranda, sustainability is embedded in product development. Our cranksets are designed with ecodesign principles, focusing on material efficiency, durability, and end-of-life responsibility.
They’re manufactured using aluminum with over 80% recycled content, without compromising strength or performance.
In 2024, we completed a Life Cycle Assessment (LCA) for a flagship model and are now preparing a Environmental Product Declaration (EPD) for the entire crankset range, to be published soon. This process ensures future transparency and measurable impact data across our portfolio.
Miranda received multiple national and international distinctions in 2024, highlighting our commitment to innovation, environmental performance, and responsible industry leadership:
Sustainability Leadership Award – Business Intelligence Group (USA)
Recognized for integrating ESG across operations, product development, and governance.
COTEC Innovative Status – Evolution Tier – COTEC Portugal
Awarded the “Inovadora COTEC Evolution” distinction, recognizing consistent excellence in innovation, financial soundness, and sustained impact.
Águeda Recicla+ Level IV Certification – Municipality of Águeda
Certification for exemplary corporate practices in waste sorting, recycling, and circularity.
These recognitions reinforce Miranda’s position as a pioneer in sustainable industrial transformation and innovation within the European cycling and mobility sectors.
Collaborating for systemic impact.
Miranda is an active participant in international platforms and industry initiatives that promote sustainability, responsible sourcing, and climate action across the value chain:
Shift Cycling Culture
Signatory of the climate commitment for the cycling industry, promoting collective decarbonisation efforts and transparent climate reporting.
Aluminium Stewardship Initiative (ASI)
Member supporting responsible aluminum production and supply chain traceability in line with ESG best practices.
ResponsibleSteel™
Member organization committed to sustainable and ethically sourced steel, aligned with circular economy principles and climate targets.
BCSD Portugal / WBCSD
Member of the Business Council for Sustainable Development Portugal, contributing to national and global efforts for a sustainable industrial transformation.
SME Climate Hub
Official signatory with a formal commitment to reach Net Zero by 2040, including annual carbon footprint disclosure and implementation of decarbonisation strategies.
Cycling Industry Sustainable Packaging Pledge
Signatory of the industry-wide commitment to eliminate single-use plastic, reduce packaging volume, and improve recyclability in bicycle component packaging.
These alliances and synergies reflect Miranda’s alignment with science-based targets, industry-wide transformation, and responsible material governance.
Miranda’s sustainability strategy aligns with several United Nations Sustainable Development Goals (SDGs), with measurable contributions across the following areas:
100% of electricity sourced from certified renewable suppliers
833 kWp of installed solar capacity, covering approximately 19.3% of total energy demand
100% of employees earn above the legal minimum wage
89% employee satisfaction (based on internal climate survey)
Ongoing investment in training, health, and workplace safety
Approximately 77% of raw materials sourced locally in Portugal
Significant investment in R&D focused on sustainable materials and low-impact design
Fully integrated in-house production with advanced automation and quality control
Recipient of the COTEC Innovative Status – Evolution distinction
Over 80% recycled aluminum content in all crankset products
In-house systems for material separation, reuse, and waste recycling
Signatory of the Cycling Industry Sustainable Packaging Pledge
Product development guided by ecodesign and Life Cycle Assessment (LCA) methodology
Scope 1 & 2 carbon neutral through verified offsets
Formal Net Zero 2040 target
Acquisition of 2.4 ha of land for biodiversity restoration and carbon sequestration
Signatory of both the SME Climate Hub and Shift Cycling Culture Climate Commitment
Active management of forested land adjacent to industrial site
61 plant and 48 animal species identified as part of biodiversity monitoring
Ecological restoration plan in development, focused on regenerative land use
These SDGs are integrated into Miranda’s sustainability governance, materiality assessments, and annual reporting. They guide our long-term impact goals and ensure alignment with global sustainability frameworks.
At Miranda, sustainability is engineered into performance. Our components are developed for the world’s most demanding cycling conditions — including the UCI Enduro World Cup, where they are tested under extreme pressure by elite athletes.
Durability, precision, and low environmental impact are not competing goals — they are part of the same design logic. Our commitment to sustainability is backed by tangible data:
Cranksets produced with over 80% recycled aluminum
100% renewable electricity powering all production processes
In-house manufacturing ensures quality control and minimizes transport emissions
We also promote a more inclusive and diverse cycling culture through our Factory Team, which supports riders of different backgrounds and disciplines.