The BOYESEN high-performance membrane made from DURA-FLEX fiber material with a dual-phase system. Two membrane petals work together to provide greater riding comfort and reliability, improved control, performance enhancement especially in the lower range, better throttle response, proven reliability over thousands of instances! Specifically designed for Honda engines, this membrane enhances the overall efficiency of your motorbike’s performance, providing riders with a seamless and more enjoyable riding experience. It improves fuel efficiency, offers a significant boost in power at lower RPMs, and ensures durability for long-term usage. Whether you're a professional racer or an avid weekend rider, the BOYESEN Power Membrane will transform your Honda bike's performance, giving you the edge you need on any terrain.