At Bikefit Van Staeyen, we strive to understand the biomechanics of every rider down to the smallest detail. That is why we work with Spine 3D™ technology, reimagined as Spina.flow: an advanced, radiation-free way to create a fully three-dimensional image of your posture and spine.
This technology maps structural asymmetries, vertebral rotations and pelvic positions with unprecedented precision — taking bike fitting to an entirely new level.
Spina.flow
What do we measure?
Spine & rotations
Objectively detect spinal rotations and scoliotic and kyphotic deviations.
Pelvic position
Objectively map pelvic tilt and misalignment.
Leg length difference
Evaluate the influence of leg length differences on the cycling position — from just a few millimetres.
Compensation & pressure distribution
Analyse compensation mechanisms, postural deviations and pressure distribution at the feet.
Insight
Why does this matter?
Did you know that a deviation of just 3 mm in leg length can change the entire pelvic position? This leads to asymmetrical muscle loading and reduced efficiency on the bike.
Whether you suffer from lower back complaints, sit crooked on the saddle or experience unexplained knee and hip pain: this radiation-free scan helps us uncover the underlying cause and make targeted adjustments.
Inside the BikeLab
The measurement, actually captured.
Sample case — real data
Sample case: the 3 mm that changed everything
3D visualisation of a spine together with the corresponding leg length brought minimal differences to light — and explained why the rider sat at an angle on the saddle and had left-side knee complaints.
Want to know how your body responds to your current riding position?
Book your appointment and discover whether hidden problems are at play.