BioStep® CL
Your everyday companion
Our Classic foot with all benefits of the NRG™ Technology; it provides a firm connection to the ground.
Suggested for
Urban walkers and aggressive walkers searching for a strong, durable and comfortable dynamic response foot.
Natural and responsive
Key benefits
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Lightweight
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Physiological and energy efficient gait
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Smooth rollover during the whole gait cycle
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High dynamic response to support an active lifestyle
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Possibility to do a wide range of activities with just one single foot
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Ground compliance and stability on all terrains
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Reduction of secondary issues thanks to a more balanced posture and symmetrical gait
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Low maintenance
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Waterproof: resistant to fresh, salt, and chlorinated water
Key Features
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NRG™ Technology
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Multilayer
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Dynamic Calf and Shin
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Split Toe
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Range of Motion 26°
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Increased Shock Absorption
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Axial Rotation 9°
Technical Details
Activity level
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k1
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k2
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k3
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k4
SIZE RANGE : 22-30
BUILD HEIGHT : 150Mm
HEEL HEIGHT : 10mm
WEIGHT : 740 g (size 26 with footshell)
Product code example
| Model | Size | Side | Rate |
|---|---|---|---|
| BSCL | 25 | L/R | 42 |
Max user weight
| Size | K2 | K3 | K4 |
|---|---|---|---|
| 22-24 | 113kg | 101kg | 101kg |
| 25-30 | 183kg | 183kg | 147kg |
Product Code Selector
Want to know more?
Our specialists will be happy to answer all your questions
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Giuseppe Castellano
On February 16, 2020, Giuseppe was involved in a severe motorcycle accident that resulted in the transfemoral amputation of his left leg. Before the accident, he was already a passionate athlete and practiced two disciplines: freediving, where he had achieved a Level 2 certification and an assistant instructor qualification, and Brazilian Jiu-Jitsu.
Despite the challenges posed by his new condition, Giuseppe has continued to dedicate himself to both of his passions, adapting with great willpower and determination.
His resilience has not only allowed him to remain active in what he loves, but it has also made him an example for others, inspiring those who share these disciplines with him and giving strength to his family, who support him in this new chapter of his life.
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Alicia Guerrero
Alicia Guerrero is a rising star in the F64 para-athletics world, specializing in shot put and discus. Raised on the Yakama Reservation in Washington, Alicia’s journey began with the loss of her left leg at age two—an event that would shape her into the resilient and driven athlete she is today.
Since bursting onto the scene in 2018 by breaking Washington State records as a high school freshman, Alicia has continued to excel—clinching a bronze medal at the 2023 Para Pan American Games. Now a student-athlete at San Diego State University, she is proudly named to Team USA for the 2025 USATF Para World Championships in India.
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Robert Rodriguez
Robert Rodriguez was born with a birth defect called fibular hemimelia. At ten months old, his mother faced the tough decision to amputate his leg. She was unsure if she was making the right decision for her son, but Robert is thankful she did. Due to his amputation and wearing a prosthetic, he is proud to show others that he, and all amputees, are capable of doing the same things as any other able-bodied individual.
Today, Robert is a father, a husband, a motivational speaker, and an athlete. He competes on the Para-Elite Triathlon Team for Team USA and Team USA for amputee soccer. The trials and tribulations Robert has had to mentally and physically overcome as a young man has taught him to always push through no matter the circumstances. Through his experiences, he has learned that sometimes things aren’t as bad as they seem, and success is on the other side if we continue to work hard.
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