W-3S 4.0 Apk

FIND THE PERFECT SADDLE FOR YOU! W-3S is the first service of saddle selection, simple , fast and brand indipendent. 3 steps are enough for define the best saddle for every cyclist. In less than 1 minute. 1- Enter your anatomical data in the W-3S app. The app will automatically calculate the Body Mass Index. 2- Sit on the flexible mat. Thanks to 256 pressure sensors and the Wiva W3 sensor connected via bluetooth, the app will automatically detect the distance between your ischial bones. This measurement is essential for determining the saddle width. 3- After removing the Wiva W3 sensor from the mat, it will be placed on your sacrum. Do an anterior torso flexion and the sensor will measure the rotation of your pelvis. This measurement is essential to determine the shape of the saddle. With this data, W-3S draws from an online database with over 1000 options and provides a selection of saddles suited to your physical characteristics.