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The World's First Surfable Waterbike

SUBI combines BMX-inspired control with hydrofoil technology to create a completely new riding experience. Every line, every material, and every detail exists for one purpose:

Complete control.

No engine. No shortcuts.

Just rider, foil, and water.

Designed to carve harder, pump farther, jump higher, and unlock a riding experience that simply isn't possible on traditional hydrofoils.

This isn't recreation.

It's revolution.

Premium Control Components

Control is everything - and SUBI doesn’t compromise.

The SUBI Control System is powered by Supercross

BMX stem & carbon fiber handlebars:

Proven in high-performance BMX environments
Engineered for strength, precision, and responsiveness
Lightweight without sacrificing durability

This isn’t generic hardware - it’s top-tier control input, chosen to match the performance demands of SUBI.

Performance Pedigree

Built by Marc Willers - Two-time Olympic BMX athlete. Lifelong rider.

SUBI wasn’t imagined in a boardroom - it was forged from decades of chasing speed, control, and progression at the highest level of sport.

After pushing bikes to their limits on land, Marc set out to do something no one had done before: take that same precision and freedom onto water.

A new way to ride - born from experience, built to perform.

"I asked myself, why can't bikes surf? Now, they can.” – Marc Willers, Olympic BMX Racer & SUBI Inventor.