B3F Seatpost / Suspension Seatpost

Increase Speed and Reduce Pain: Achieving both at the same time without sacrifice. The developer has studied bike-fit and riding motion analysis of methods for more than 10 years. The B3F Seatpost contains inserted Formega (elastic rubber), which can provide 3-axis motion pedalling more naturally due to synchronized movement of the bike saddle and the hips. It is a patented technology and provides better cornering performance. The power generated by contraction and extension of the Formega increases the power of pedalling, and this differentiates B3F Seatpost from others. It has been proven that speed increases by 10%-20% in average.